From: Ard Biesheuvel <ard.biesheuvel@linaro.org> To: Sami Tolvanen <samitolvanen@google.com> Cc: Will Deacon <will@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Steven Rostedt <rostedt@goodmis.org>, Dave Martin <Dave.Martin@arm.com>, Kees Cook <keescook@chromium.org>, Laura Abbott <labbott@redhat.com>, Mark Rutland <mark.rutland@arm.com>, Nick Desaulniers <ndesaulniers@google.com>, clang-built-linux <clang-built-linux@googlegroups.com>, Kernel Hardening <kernel-hardening@lists.openwall.com>, linux-arm-kernel <linux-arm-kernel@lists.infradead.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org> Subject: Re: [PATCH 03/18] arm64: kvm: stop treating register x18 as caller save Date: Mon, 21 Oct 2019 08:19:23 +0200 [thread overview] Message-ID: <CAKv+Gu9u-yO1SRTaT4TfdtckmPT0+JnHR6R=RPYRGfm9AACvCw@mail.gmail.com> (raw) In-Reply-To: <20191018161033.261971-4-samitolvanen@google.com> On Fri, 18 Oct 2019 at 18:10, Sami Tolvanen <samitolvanen@google.com> wrote: > > From: Ard Biesheuvel <ard.biesheuvel@linaro.org> > > In preparation of using x18 as a task struct pointer register when > running in the kernel, stop treating it as caller save in the KVM > guest entry/exit code. Currently, the code assumes there is no need > to preserve it for the host, given that it would have been assumed > clobbered anyway by the function call to __guest_enter(). Instead, > preserve its value and restore it upon return. > > Link: https://patchwork.kernel.org/patch/9836891/ > Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> > Signed-off-by: Sami Tolvanen <samitolvanen@google.com> You might want to update the commit log to drop the reference to the task struct pointer. > --- > arch/arm64/kvm/hyp/entry.S | 12 +++++------- > 1 file changed, 5 insertions(+), 7 deletions(-) > > diff --git a/arch/arm64/kvm/hyp/entry.S b/arch/arm64/kvm/hyp/entry.S > index e5cc8d66bf53..20bd9a20ea27 100644 > --- a/arch/arm64/kvm/hyp/entry.S > +++ b/arch/arm64/kvm/hyp/entry.S > @@ -23,6 +23,7 @@ > .pushsection .hyp.text, "ax" > > .macro save_callee_saved_regs ctxt > + str x18, [\ctxt, #CPU_XREG_OFFSET(18)] > stp x19, x20, [\ctxt, #CPU_XREG_OFFSET(19)] > stp x21, x22, [\ctxt, #CPU_XREG_OFFSET(21)] > stp x23, x24, [\ctxt, #CPU_XREG_OFFSET(23)] > @@ -38,6 +39,7 @@ > ldp x25, x26, [\ctxt, #CPU_XREG_OFFSET(25)] > ldp x27, x28, [\ctxt, #CPU_XREG_OFFSET(27)] > ldp x29, lr, [\ctxt, #CPU_XREG_OFFSET(29)] > + ldr x18, [\ctxt, #CPU_XREG_OFFSET(18)] > .endm > > /* > @@ -87,12 +89,9 @@ alternative_else_nop_endif > ldp x14, x15, [x18, #CPU_XREG_OFFSET(14)] > ldp x16, x17, [x18, #CPU_XREG_OFFSET(16)] > > - // Restore guest regs x19-x29, lr > + // Restore guest regs x18-x29, lr > restore_callee_saved_regs x18 > > - // Restore guest reg x18 > - ldr x18, [x18, #CPU_XREG_OFFSET(18)] > - > // Do not touch any register after this! > eret > sb > @@ -114,7 +113,7 @@ ENTRY(__guest_exit) > // Retrieve the guest regs x0-x1 from the stack > ldp x2, x3, [sp], #16 // x0, x1 > > - // Store the guest regs x0-x1 and x4-x18 > + // Store the guest regs x0-x1 and x4-x17 > stp x2, x3, [x1, #CPU_XREG_OFFSET(0)] > stp x4, x5, [x1, #CPU_XREG_OFFSET(4)] > stp x6, x7, [x1, #CPU_XREG_OFFSET(6)] > @@ -123,9 +122,8 @@ ENTRY(__guest_exit) > stp x12, x13, [x1, #CPU_XREG_OFFSET(12)] > stp x14, x15, [x1, #CPU_XREG_OFFSET(14)] > stp x16, x17, [x1, #CPU_XREG_OFFSET(16)] > - str x18, [x1, #CPU_XREG_OFFSET(18)] > > - // Store the guest regs x19-x29, lr > + // Store the guest regs x18-x29, lr > save_callee_saved_regs x1 > > get_host_ctxt x2, x3 > -- > 2.23.0.866.gb869b98d4c-goog >
WARNING: multiple messages have this Message-ID (diff)
From: Ard Biesheuvel <ard.biesheuvel@linaro.org> To: Sami Tolvanen <samitolvanen@google.com> Cc: Mark Rutland <mark.rutland@arm.com>, Kees Cook <keescook@chromium.org>, Kernel Hardening <kernel-hardening@lists.openwall.com>, Catalin Marinas <catalin.marinas@arm.com>, Nick Desaulniers <ndesaulniers@google.com>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Steven Rostedt <rostedt@goodmis.org>, clang-built-linux <clang-built-linux@googlegroups.com>, Laura Abbott <labbott@redhat.com>, Will Deacon <will@kernel.org>, Dave Martin <Dave.Martin@arm.com>, linux-arm-kernel <linux-arm-kernel@lists.infradead.org> Subject: Re: [PATCH 03/18] arm64: kvm: stop treating register x18 as caller save Date: Mon, 21 Oct 2019 08:19:23 +0200 [thread overview] Message-ID: <CAKv+Gu9u-yO1SRTaT4TfdtckmPT0+JnHR6R=RPYRGfm9AACvCw@mail.gmail.com> (raw) In-Reply-To: <20191018161033.261971-4-samitolvanen@google.com> On Fri, 18 Oct 2019 at 18:10, Sami Tolvanen <samitolvanen@google.com> wrote: > > From: Ard Biesheuvel <ard.biesheuvel@linaro.org> > > In preparation of using x18 as a task struct pointer register when > running in the kernel, stop treating it as caller save in the KVM > guest entry/exit code. Currently, the code assumes there is no need > to preserve it for the host, given that it would have been assumed > clobbered anyway by the function call to __guest_enter(). Instead, > preserve its value and restore it upon return. > > Link: https://patchwork.kernel.org/patch/9836891/ > Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> > Signed-off-by: Sami Tolvanen <samitolvanen@google.com> You might want to update the commit log to drop the reference to the task struct pointer. > --- > arch/arm64/kvm/hyp/entry.S | 12 +++++------- > 1 file changed, 5 insertions(+), 7 deletions(-) > > diff --git a/arch/arm64/kvm/hyp/entry.S b/arch/arm64/kvm/hyp/entry.S > index e5cc8d66bf53..20bd9a20ea27 100644 > --- a/arch/arm64/kvm/hyp/entry.S > +++ b/arch/arm64/kvm/hyp/entry.S > @@ -23,6 +23,7 @@ > .pushsection .hyp.text, "ax" > > .macro save_callee_saved_regs ctxt > + str x18, [\ctxt, #CPU_XREG_OFFSET(18)] > stp x19, x20, [\ctxt, #CPU_XREG_OFFSET(19)] > stp x21, x22, [\ctxt, #CPU_XREG_OFFSET(21)] > stp x23, x24, [\ctxt, #CPU_XREG_OFFSET(23)] > @@ -38,6 +39,7 @@ > ldp x25, x26, [\ctxt, #CPU_XREG_OFFSET(25)] > ldp x27, x28, [\ctxt, #CPU_XREG_OFFSET(27)] > ldp x29, lr, [\ctxt, #CPU_XREG_OFFSET(29)] > + ldr x18, [\ctxt, #CPU_XREG_OFFSET(18)] > .endm > > /* > @@ -87,12 +89,9 @@ alternative_else_nop_endif > ldp x14, x15, [x18, #CPU_XREG_OFFSET(14)] > ldp x16, x17, [x18, #CPU_XREG_OFFSET(16)] > > - // Restore guest regs x19-x29, lr > + // Restore guest regs x18-x29, lr > restore_callee_saved_regs x18 > > - // Restore guest reg x18 > - ldr x18, [x18, #CPU_XREG_OFFSET(18)] > - > // Do not touch any register after this! > eret > sb > @@ -114,7 +113,7 @@ ENTRY(__guest_exit) > // Retrieve the guest regs x0-x1 from the stack > ldp x2, x3, [sp], #16 // x0, x1 > > - // Store the guest regs x0-x1 and x4-x18 > + // Store the guest regs x0-x1 and x4-x17 > stp x2, x3, [x1, #CPU_XREG_OFFSET(0)] > stp x4, x5, [x1, #CPU_XREG_OFFSET(4)] > stp x6, x7, [x1, #CPU_XREG_OFFSET(6)] > @@ -123,9 +122,8 @@ ENTRY(__guest_exit) > stp x12, x13, [x1, #CPU_XREG_OFFSET(12)] > stp x14, x15, [x1, #CPU_XREG_OFFSET(14)] > stp x16, x17, [x1, #CPU_XREG_OFFSET(16)] > - str x18, [x1, #CPU_XREG_OFFSET(18)] > > - // Store the guest regs x19-x29, lr > + // Store the guest regs x18-x29, lr > save_callee_saved_regs x1 > > get_host_ctxt x2, x3 > -- > 2.23.0.866.gb869b98d4c-goog > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-10-21 6:19 UTC|newest] Thread overview: 1147+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-10-18 16:10 [PATCH 00/18] add support for Clang's Shadow Call Stack Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` [PATCH 01/18] arm64: mm: don't use x18 in idmap_kpti_install_ng_mappings Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:43 ` Nick Desaulniers 2019-10-18 16:43 ` Nick Desaulniers 2019-10-18 16:43 ` Nick Desaulniers 2019-10-18 16:10 ` [PATCH 02/18] arm64/lib: copy_page: avoid x18 register in assembler code Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` [PATCH 03/18] arm64: kvm: stop treating register x18 as caller save Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-21 6:19 ` Ard Biesheuvel [this message] 2019-10-21 6:19 ` Ard Biesheuvel 2019-10-21 6:19 ` Ard Biesheuvel 2019-10-22 17:22 ` Marc Zyngier 2019-10-22 17:22 ` Marc Zyngier 2019-10-22 21:45 ` Sami Tolvanen 2019-10-22 21:45 ` Sami Tolvanen 2019-10-22 21:45 ` Sami Tolvanen 2019-10-18 16:10 ` [PATCH 04/18] arm64: kernel: avoid x18 as an arbitrary temp register Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` [PATCH 05/18] arm64: kbuild: reserve reg x18 from general allocation by the compiler Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 17:32 ` Nick Desaulniers 2019-10-18 17:32 ` Nick Desaulniers 2019-10-18 17:32 ` Nick Desaulniers 2019-10-18 19:00 ` Sami Tolvanen 2019-10-18 19:00 ` Sami Tolvanen 2019-10-18 19:00 ` Sami Tolvanen 2019-10-21 6:12 ` Ard Biesheuvel 2019-10-21 6:12 ` Ard Biesheuvel 2019-10-21 6:12 ` Ard Biesheuvel 2019-10-21 20:43 ` Sami Tolvanen 2019-10-21 20:43 ` Sami Tolvanen 2019-10-21 20:43 ` Sami Tolvanen 2019-10-18 16:10 ` [PATCH 06/18] add support for Clang's Shadow Call Stack (SCS) Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:58 ` Joe Perches 2019-10-18 16:58 ` Joe Perches 2019-10-18 16:58 ` Joe Perches 2019-10-18 17:08 ` Nick Desaulniers 2019-10-18 17:08 ` Nick Desaulniers 2019-10-18 17:08 ` Nick Desaulniers 2019-10-18 17:11 ` Sami Tolvanen 2019-10-18 17:11 ` Sami Tolvanen 2019-10-18 17:11 ` Sami Tolvanen 2019-10-18 18:32 ` Miguel Ojeda 2019-10-18 18:32 ` Miguel Ojeda 2019-10-18 18:32 ` Miguel Ojeda 2019-10-18 20:33 ` Nick Desaulniers 2019-10-18 20:33 ` Nick Desaulniers 2019-10-18 20:33 ` Nick Desaulniers 2019-10-19 0:21 ` Miguel Ojeda 2019-10-19 0:21 ` Miguel Ojeda 2019-10-19 0:21 ` Miguel Ojeda 2019-10-18 17:42 ` Jann Horn 2019-10-18 17:42 ` Jann Horn 2019-10-18 17:42 ` Jann Horn 2019-10-18 17:56 ` Sami Tolvanen 2019-10-18 17:56 ` Sami Tolvanen 2019-10-18 17:56 ` Sami Tolvanen 2019-10-22 16:28 ` Mark Rutland 2019-10-22 16:28 ` Mark Rutland 2019-10-22 16:30 ` Kees Cook 2019-10-22 16:30 ` Kees Cook 2019-10-22 16:49 ` Mark Rutland 2019-10-22 16:49 ` Mark Rutland 2019-10-22 19:26 ` Sami Tolvanen 2019-10-22 19:26 ` Sami Tolvanen 2019-10-22 19:26 ` Sami Tolvanen 2019-10-24 13:28 ` Mark Rutland 2019-10-24 13:28 ` Mark Rutland 2019-10-24 14:38 ` Masahiro Yamada 2019-10-24 14:38 ` Masahiro Yamada 2019-10-23 16:59 ` Sami Tolvanen 2019-10-23 16:59 ` Sami Tolvanen 2019-10-23 16:59 ` Sami Tolvanen 2019-10-24 1:47 ` Masahiro Yamada 2019-10-24 1:47 ` Masahiro Yamada 2019-10-24 12:04 ` Steven Rostedt 2019-10-24 12:04 ` Steven Rostedt 2019-10-24 22:17 ` Sami Tolvanen 2019-10-24 22:17 ` Sami Tolvanen 2019-10-24 22:17 ` Sami Tolvanen 2019-10-18 16:10 ` [PATCH 07/18] scs: add accounting Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` [PATCH 08/18] scs: add support for stack usage debugging Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` [PATCH 09/18] trace: disable function graph tracing with SCS Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 17:01 ` Steven Rostedt 2019-10-18 17:01 ` Steven Rostedt 2019-10-18 17:08 ` Sami Tolvanen 2019-10-18 17:08 ` Sami Tolvanen 2019-10-18 17:08 ` Sami Tolvanen 2019-10-21 6:15 ` Ard Biesheuvel 2019-10-21 6:15 ` Ard Biesheuvel 2019-10-21 6:15 ` Ard Biesheuvel 2019-10-18 16:10 ` [PATCH 10/18] kprobes: fix compilation without CONFIG_KRETPROBES Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 17:02 ` Steven Rostedt 2019-10-18 17:02 ` Steven Rostedt 2019-10-21 9:13 ` Masami Hiramatsu 2019-10-21 9:13 ` Masami Hiramatsu 2019-10-18 16:10 ` [PATCH 11/18] kprobes: disable kretprobes with SCS Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 17:04 ` Steven Rostedt 2019-10-18 17:04 ` Steven Rostedt 2019-10-21 9:15 ` Masami Hiramatsu 2019-10-21 9:15 ` Masami Hiramatsu 2019-10-18 16:10 ` [PATCH 12/18] arm64: reserve x18 only with Shadow Call Stack Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 21:23 ` Nick Desaulniers 2019-10-18 21:23 ` Nick Desaulniers 2019-10-18 21:23 ` Nick Desaulniers 2019-10-22 16:00 ` Mark Rutland 2019-10-22 16:00 ` Mark Rutland 2019-10-22 16:27 ` Kees Cook 2019-10-22 16:27 ` Kees Cook 2019-10-18 16:10 ` [PATCH 13/18] arm64: preserve x18 when CPU is suspended Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:49 ` Nick Desaulniers 2019-10-18 16:49 ` Nick Desaulniers 2019-10-18 16:49 ` Nick Desaulniers 2019-10-18 17:05 ` Sami Tolvanen 2019-10-18 17:05 ` Sami Tolvanen 2019-10-18 17:05 ` Sami Tolvanen 2019-10-21 16:56 ` Mark Rutland 2019-10-21 16:56 ` Mark Rutland 2019-10-21 22:43 ` Sami Tolvanen 2019-10-21 22:43 ` Sami Tolvanen 2019-10-21 22:43 ` Sami Tolvanen 2019-10-22 15:47 ` Mark Rutland 2019-10-22 15:47 ` Mark Rutland 2019-10-18 16:10 ` [PATCH 14/18] arm64: efi: restore x18 if it was corrupted Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-21 6:20 ` Ard Biesheuvel 2019-10-21 6:20 ` Ard Biesheuvel 2019-10-21 6:20 ` Ard Biesheuvel 2019-10-21 22:39 ` Sami Tolvanen 2019-10-21 22:39 ` Sami Tolvanen 2019-10-21 22:39 ` Sami Tolvanen 2019-10-22 5:54 ` Ard Biesheuvel 2019-10-22 5:54 ` Ard Biesheuvel 2019-10-22 5:54 ` Ard Biesheuvel 2019-10-18 16:10 ` [PATCH 15/18] arm64: vdso: disable Shadow Call Stack Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` [PATCH 16/18] arm64: kprobes: fix kprobes without CONFIG_KRETPROBES Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-21 6:21 ` Ard Biesheuvel 2019-10-21 6:21 ` Ard Biesheuvel 2019-10-21 6:21 ` Ard Biesheuvel 2019-10-21 16:06 ` Kees Cook 2019-10-21 16:06 ` Kees Cook 2019-10-18 16:10 ` [PATCH 17/18] arm64: disable SCS for hypervisor code Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` [PATCH 18/18] arm64: implement Shadow Call Stack Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 16:10 ` Sami Tolvanen 2019-10-18 17:12 ` Jann Horn 2019-10-18 17:12 ` Jann Horn 2019-10-18 17:12 ` Jann Horn 2019-10-18 17:18 ` Sami Tolvanen 2019-10-18 17:18 ` Sami Tolvanen 2019-10-18 17:18 ` Sami Tolvanen 2019-10-18 17:23 ` Mark Rutland 2019-10-18 17:23 ` Mark Rutland 2019-10-18 17:35 ` Sami Tolvanen 2019-10-18 17:35 ` Sami Tolvanen 2019-10-18 17:35 ` Sami Tolvanen 2019-10-21 16:49 ` Mark Rutland 2019-10-21 16:49 ` Mark Rutland 2019-10-21 9:28 ` [PATCH 00/18] add support for Clang's " Masami Hiramatsu 2019-10-21 9:28 ` Masami Hiramatsu 2019-10-24 22:51 ` [PATCH v2 00/17] " samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` [PATCH v2 01/17] arm64: mm: don't use x18 in idmap_kpti_install_ng_mappings samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-25 9:24 ` Mark Rutland 2019-10-25 9:24 ` Mark Rutland 2019-10-24 22:51 ` [PATCH v2 02/17] arm64/lib: copy_page: avoid x18 register in assembler code samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-25 9:41 ` Mark Rutland 2019-10-25 9:41 ` Mark Rutland 2019-10-25 21:40 ` Sami Tolvanen 2019-10-25 21:40 ` Sami Tolvanen 2019-10-25 21:40 ` Sami Tolvanen 2019-10-24 22:51 ` [PATCH v2 03/17] arm64: kvm: stop treating register x18 as caller save samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` [PATCH v2 04/17] arm64: kernel: avoid x18 as an arbitrary temp register samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-25 10:02 ` Mark Rutland 2019-10-25 10:02 ` Mark Rutland 2019-10-24 22:51 ` [PATCH v2 05/17] add support for Clang's Shadow Call Stack (SCS) samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-25 10:56 ` Mark Rutland 2019-10-25 10:56 ` Mark Rutland 2019-10-25 20:49 ` Sami Tolvanen 2019-10-25 20:49 ` Sami Tolvanen 2019-10-25 20:49 ` Sami Tolvanen 2019-10-28 16:35 ` Mark Rutland 2019-10-28 16:35 ` Mark Rutland 2019-10-28 19:57 ` Kees Cook 2019-10-28 19:57 ` Kees Cook 2019-10-29 18:06 ` Sami Tolvanen 2019-10-29 18:06 ` Sami Tolvanen 2019-10-29 18:06 ` Sami Tolvanen 2019-10-25 16:22 ` Nick Desaulniers 2019-10-25 16:22 ` Nick Desaulniers 2019-10-25 16:22 ` Nick Desaulniers 2019-10-25 20:51 ` Sami Tolvanen 2019-10-25 20:51 ` Sami Tolvanen 2019-10-25 20:51 ` Sami Tolvanen 2019-10-26 15:57 ` Joe Perches 2019-10-26 15:57 ` Joe Perches 2019-10-26 15:57 ` Joe Perches 2019-10-28 15:19 ` Sami Tolvanen 2019-10-28 15:19 ` Sami Tolvanen 2019-10-28 15:19 ` Sami Tolvanen 2019-10-28 15:31 ` Miguel Ojeda 2019-10-28 16:15 ` Sami Tolvanen 2019-10-28 16:15 ` Sami Tolvanen 2019-10-28 16:15 ` Sami Tolvanen 2019-10-24 22:51 ` [PATCH v2 06/17] scs: add accounting samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` [PATCH v2 07/17] scs: add support for stack usage debugging samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` [PATCH v2 08/17] kprobes: fix compilation without CONFIG_KRETPROBES samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` [PATCH v2 09/17] arm64: disable function graph tracing with SCS samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-25 11:03 ` Mark Rutland 2019-10-25 11:03 ` Mark Rutland 2019-10-29 17:45 ` Sami Tolvanen 2019-10-29 17:45 ` Sami Tolvanen 2019-10-29 17:45 ` Sami Tolvanen 2019-10-29 20:35 ` Nick Desaulniers 2019-10-29 20:35 ` Nick Desaulniers 2019-10-29 20:35 ` Nick Desaulniers 2019-10-24 22:51 ` [PATCH v2 10/17] arm64: disable kretprobes " samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` [PATCH v2 11/17] arm64: reserve x18 from general allocation " samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` [PATCH v2 12/17] arm64: preserve x18 when CPU is suspended samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` [PATCH v2 13/17] arm64: efi: restore x18 if it was corrupted samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` [PATCH v2 14/17] arm64: vdso: disable Shadow Call Stack samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` [PATCH v2 15/17] arm64: kprobes: fix kprobes without CONFIG_KRETPROBES samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` [PATCH v2 16/17] arm64: disable SCS for hypervisor code samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-25 1:20 ` Steven Rostedt 2019-10-25 1:20 ` Steven Rostedt 2019-10-25 1:29 ` Masahiro Yamada 2019-10-25 1:29 ` Masahiro Yamada 2019-10-25 1:42 ` Steven Rostedt 2019-10-25 1:42 ` Steven Rostedt 2019-10-25 19:24 ` Sami Tolvanen 2019-10-25 19:24 ` Sami Tolvanen 2019-10-25 19:24 ` Sami Tolvanen 2019-10-24 22:51 ` [PATCH v2 17/17] arm64: implement Shadow Call Stack samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-24 22:51 ` samitolvanen 2019-10-31 16:46 ` [PATCH v3 00/17] add support for Clang's " samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` [PATCH v3 01/17] arm64: mm: avoid x18 in idmap_kpti_install_ng_mappings samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` [PATCH v3 02/17] arm64/lib: copy_page: avoid x18 register in assembler code samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` [PATCH v3 03/17] arm64: kvm: stop treating register x18 as caller save samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-11-01 3:48 ` Kees Cook 2019-11-01 3:48 ` Kees Cook 2019-10-31 16:46 ` [PATCH v3 04/17] arm64: kernel: avoid x18 __cpu_soft_restart samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-11-01 3:47 ` Kees Cook 2019-11-01 3:47 ` Kees Cook 2019-10-31 16:46 ` [PATCH v3 05/17] add support for Clang's Shadow Call Stack (SCS) samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-11-01 3:51 ` Kees Cook 2019-11-01 3:51 ` Kees Cook 2019-11-01 16:28 ` Sami Tolvanen 2019-11-01 16:28 ` Sami Tolvanen 2019-11-01 16:28 ` Sami Tolvanen 2019-10-31 16:46 ` [PATCH v3 06/17] scs: add accounting samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-11-01 3:52 ` Kees Cook 2019-11-01 3:52 ` Kees Cook 2019-10-31 16:46 ` [PATCH v3 07/17] scs: add support for stack usage debugging samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-11-01 3:55 ` Kees Cook 2019-11-01 3:55 ` Kees Cook 2019-11-01 16:32 ` Sami Tolvanen 2019-11-01 16:32 ` Sami Tolvanen 2019-11-01 16:32 ` Sami Tolvanen 2019-11-01 19:02 ` Kees Cook 2019-11-01 19:02 ` Kees Cook 2019-10-31 16:46 ` [PATCH v3 08/17] kprobes: fix compilation without CONFIG_KRETPROBES samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-11-01 3:55 ` Kees Cook 2019-11-01 3:55 ` Kees Cook 2019-10-31 16:46 ` [PATCH v3 09/17] arm64: kprobes: fix kprobes " samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-11-01 3:56 ` Kees Cook 2019-11-01 3:56 ` Kees Cook 2019-10-31 16:46 ` [PATCH v3 10/17] arm64: disable kretprobes with SCS samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-11-01 3:56 ` Kees Cook 2019-11-01 3:56 ` Kees Cook 2019-10-31 16:46 ` [PATCH v3 11/17] arm64: disable function graph tracing " samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-11-01 3:58 ` Kees Cook 2019-11-01 3:58 ` Kees Cook 2019-11-01 20:32 ` Sami Tolvanen 2019-11-01 20:32 ` Sami Tolvanen 2019-11-01 20:32 ` Sami Tolvanen 2019-10-31 16:46 ` [PATCH v3 12/17] arm64: reserve x18 from general allocation " samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 17:11 ` Nick Desaulniers 2019-10-31 17:11 ` Nick Desaulniers 2019-10-31 17:11 ` Nick Desaulniers 2019-11-01 3:59 ` Kees Cook 2019-11-01 3:59 ` Kees Cook 2019-10-31 16:46 ` [PATCH v3 13/17] arm64: preserve x18 when CPU is suspended samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 17:18 ` Nick Desaulniers 2019-10-31 17:18 ` Nick Desaulniers 2019-10-31 17:18 ` Nick Desaulniers 2019-10-31 17:27 ` Sami Tolvanen 2019-10-31 17:27 ` Sami Tolvanen 2019-10-31 17:27 ` Sami Tolvanen 2019-10-31 17:34 ` Nick Desaulniers 2019-10-31 17:34 ` Nick Desaulniers 2019-10-31 17:34 ` Nick Desaulniers 2019-10-31 17:42 ` Sami Tolvanen 2019-10-31 17:42 ` Sami Tolvanen 2019-10-31 17:42 ` Sami Tolvanen 2019-11-01 3:59 ` Kees Cook 2019-11-01 3:59 ` Kees Cook 2019-10-31 16:46 ` [PATCH v3 14/17] arm64: efi: restore x18 if it was corrupted samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-11-01 4:00 ` Kees Cook 2019-11-01 4:00 ` Kees Cook 2019-10-31 16:46 ` [PATCH v3 15/17] arm64: vdso: disable Shadow Call Stack samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 17:28 ` Nick Desaulniers 2019-10-31 17:28 ` Nick Desaulniers 2019-10-31 17:28 ` Nick Desaulniers 2019-11-01 4:01 ` Kees Cook 2019-11-01 4:01 ` Kees Cook 2019-10-31 16:46 ` [PATCH v3 16/17] arm64: disable SCS for hypervisor code samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-11-01 3:46 ` Kees Cook 2019-11-01 3:46 ` Kees Cook 2019-11-01 4:02 ` Kees Cook 2019-11-01 4:02 ` Kees Cook 2019-10-31 16:46 ` [PATCH v3 17/17] arm64: implement Shadow Call Stack samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-10-31 16:46 ` samitolvanen 2019-11-01 3:45 ` Kees Cook 2019-11-01 3:45 ` Kees Cook 2019-11-01 15:44 ` Sami Tolvanen 2019-11-01 15:44 ` Sami Tolvanen 2019-11-01 15:44 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 00/17] add support for Clang's " Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 01/17] arm64: mm: avoid x18 in idmap_kpti_install_ng_mappings Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 02/17] arm64/lib: copy_page: avoid x18 register in assembler code Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 03/17] arm64: kvm: stop treating register x18 as caller save Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-04 11:04 ` Marc Zyngier 2019-11-04 11:04 ` Marc Zyngier 2019-11-04 13:30 ` Marc Zyngier 2019-11-04 13:30 ` Marc Zyngier 2019-11-04 11:51 ` Mark Rutland 2019-11-04 11:51 ` Mark Rutland 2019-11-04 21:44 ` Sami Tolvanen 2019-11-04 21:44 ` Sami Tolvanen 2019-11-04 21:44 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 04/17] arm64: kernel: avoid x18 __cpu_soft_restart Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-04 11:39 ` Mark Rutland 2019-11-04 11:39 ` Mark Rutland 2019-11-04 16:44 ` Sami Tolvanen 2019-11-04 16:44 ` Sami Tolvanen 2019-11-04 16:44 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 05/17] add support for Clang's Shadow Call Stack (SCS) Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:36 ` Miguel Ojeda 2019-11-01 22:36 ` Miguel Ojeda 2019-11-01 22:36 ` Miguel Ojeda 2019-11-04 12:31 ` Mark Rutland 2019-11-04 12:31 ` Mark Rutland 2019-11-04 18:25 ` Sami Tolvanen 2019-11-04 18:25 ` Sami Tolvanen 2019-11-04 18:25 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 06/17] scs: add accounting Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-04 13:13 ` Marc Zyngier 2019-11-04 13:13 ` Marc Zyngier 2019-11-04 16:42 ` Sami Tolvanen 2019-11-04 16:42 ` Sami Tolvanen 2019-11-04 16:42 ` Sami Tolvanen 2019-11-04 16:59 ` Marc Zyngier 2019-11-04 16:59 ` Marc Zyngier 2019-11-01 22:11 ` [PATCH v4 07/17] scs: add support for stack usage debugging Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-02 17:31 ` Kees Cook 2019-11-02 17:31 ` Kees Cook 2019-11-04 12:40 ` Mark Rutland 2019-11-04 12:40 ` Mark Rutland 2019-11-04 21:35 ` Sami Tolvanen 2019-11-04 21:35 ` Sami Tolvanen 2019-11-04 21:35 ` Sami Tolvanen 2019-11-05 9:17 ` Mark Rutland 2019-11-05 9:17 ` Mark Rutland 2019-11-01 22:11 ` [PATCH v4 08/17] kprobes: fix compilation without CONFIG_KRETPROBES Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-13 20:27 ` Steven Rostedt 2019-11-13 20:27 ` Steven Rostedt 2019-11-01 22:11 ` [PATCH v4 09/17] arm64: kprobes: fix kprobes " Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 10/17] arm64: disable kretprobes with SCS Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-04 17:04 ` Mark Rutland 2019-11-04 17:04 ` Mark Rutland 2019-11-04 23:42 ` Sami Tolvanen 2019-11-04 23:42 ` Sami Tolvanen 2019-11-04 23:42 ` Sami Tolvanen 2019-11-05 9:04 ` Mark Rutland 2019-11-05 9:04 ` Mark Rutland 2019-11-01 22:11 ` [PATCH v4 11/17] arm64: disable function graph tracing " Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-04 17:11 ` Mark Rutland 2019-11-04 17:11 ` Mark Rutland 2019-11-04 23:44 ` Sami Tolvanen 2019-11-04 23:44 ` Sami Tolvanen 2019-11-04 23:44 ` Sami Tolvanen 2019-11-05 9:15 ` Mark Rutland 2019-11-05 9:15 ` Mark Rutland 2019-11-05 20:00 ` Nick Desaulniers 2019-11-05 20:00 ` Nick Desaulniers 2019-11-05 20:00 ` Nick Desaulniers 2019-11-05 22:05 ` Sami Tolvanen 2019-11-05 22:05 ` Sami Tolvanen 2019-11-05 22:05 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 12/17] arm64: reserve x18 from general allocation " Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 13/17] arm64: preserve x18 when CPU is suspended Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-04 13:20 ` Marc Zyngier 2019-11-04 13:20 ` Marc Zyngier 2019-11-04 21:38 ` Sami Tolvanen 2019-11-04 21:38 ` Sami Tolvanen 2019-11-04 21:38 ` Sami Tolvanen 2019-11-04 21:59 ` Nick Desaulniers 2019-11-04 21:59 ` Nick Desaulniers 2019-11-04 21:59 ` Nick Desaulniers 2019-11-05 0:02 ` Sami Tolvanen 2019-11-05 0:02 ` Sami Tolvanen 2019-11-05 0:02 ` Sami Tolvanen 2019-11-05 14:55 ` Marc Zyngier 2019-11-05 14:55 ` Marc Zyngier 2019-11-01 22:11 ` [PATCH v4 14/17] arm64: efi: restore x18 if it was corrupted Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 15/17] arm64: vdso: disable Shadow Call Stack Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 16/17] arm64: disable SCS for hypervisor code Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` [PATCH v4 17/17] arm64: implement Shadow Call Stack Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-01 22:11 ` Sami Tolvanen 2019-11-05 23:55 ` [PATCH v5 00/14] add support for Clang's " Sami Tolvanen 2019-11-05 23:55 ` Sami Tolvanen 2019-11-05 23:55 ` Sami Tolvanen 2019-11-05 23:55 ` [PATCH v5 01/14] arm64: mm: avoid x18 in idmap_kpti_install_ng_mappings Sami Tolvanen 2019-11-05 23:55 ` Sami Tolvanen 2019-11-05 23:55 ` Sami Tolvanen 2019-11-05 23:55 ` [PATCH v5 02/14] arm64/lib: copy_page: avoid x18 register in assembler code Sami Tolvanen 2019-11-05 23:55 ` Sami Tolvanen 2019-11-05 23:55 ` Sami Tolvanen 2019-11-05 23:55 ` [PATCH v5 03/14] arm64: kvm: stop treating register x18 as caller save Sami Tolvanen 2019-11-05 23:55 ` Sami Tolvanen 2019-11-05 23:55 ` Sami Tolvanen 2019-11-05 23:55 ` [PATCH v5 04/14] arm64: kernel: avoid x18 in __cpu_soft_restart Sami Tolvanen 2019-11-05 23:55 ` Sami Tolvanen 2019-11-05 23:55 ` Sami Tolvanen 2019-11-05 23:55 ` [PATCH v5 05/14] add support for Clang's Shadow Call Stack (SCS) Sami Tolvanen 2019-11-05 23:55 ` Sami Tolvanen 2019-11-05 23:55 ` Sami Tolvanen 2019-11-15 15:37 ` Mark Rutland 2019-11-15 15:37 ` Mark Rutland 2019-11-15 18:34 ` Sami Tolvanen 2019-11-15 18:34 ` Sami Tolvanen 2019-11-15 18:34 ` Sami Tolvanen 2019-11-05 23:56 ` [PATCH v5 06/14] scs: add accounting Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-05 23:56 ` [PATCH v5 07/14] scs: add support for stack usage debugging Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-05 23:56 ` [PATCH v5 08/14] arm64: disable function graph tracing with SCS Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-15 14:18 ` Mark Rutland 2019-11-15 14:18 ` Mark Rutland 2019-11-05 23:56 ` [PATCH v5 09/14] arm64: reserve x18 from general allocation " Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-05 23:56 ` [PATCH v5 10/14] arm64: preserve x18 when CPU is suspended Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-06 20:39 ` Nick Desaulniers 2019-11-06 20:39 ` Nick Desaulniers 2019-11-06 20:39 ` Nick Desaulniers 2019-11-15 14:27 ` Mark Rutland 2019-11-15 14:27 ` Mark Rutland 2019-11-05 23:56 ` [PATCH v5 11/14] arm64: efi: restore x18 if it was corrupted Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-06 4:45 ` Miguel Ojeda 2019-11-06 4:45 ` Miguel Ojeda 2019-11-06 4:45 ` Miguel Ojeda 2019-11-07 10:51 ` Ard Biesheuvel 2019-11-07 10:51 ` Ard Biesheuvel 2019-11-07 10:51 ` Ard Biesheuvel 2019-11-07 16:26 ` Sami Tolvanen 2019-11-07 16:26 ` Sami Tolvanen 2019-11-07 16:26 ` Sami Tolvanen 2019-11-05 23:56 ` [PATCH v5 12/14] arm64: vdso: disable Shadow Call Stack Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-15 14:43 ` Mark Rutland 2019-11-15 14:43 ` Mark Rutland 2019-11-05 23:56 ` [PATCH v5 13/14] arm64: disable SCS for hypervisor code Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-15 14:46 ` Mark Rutland 2019-11-15 14:46 ` Mark Rutland 2019-11-05 23:56 ` [PATCH v5 14/14] arm64: implement Shadow Call Stack Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-05 23:56 ` Sami Tolvanen 2019-11-15 15:20 ` Mark Rutland 2019-11-15 15:20 ` Mark Rutland 2019-11-15 20:19 ` Sami Tolvanen 2019-11-15 20:19 ` Sami Tolvanen 2019-11-15 20:19 ` Sami Tolvanen 2019-11-18 23:13 ` Sami Tolvanen 2019-11-18 23:13 ` Sami Tolvanen 2019-11-12 23:44 ` [PATCH v5 00/14] add support for Clang's " Kees Cook 2019-11-12 23:44 ` Kees Cook 2019-11-13 12:03 ` Will Deacon 2019-11-13 12:03 ` Will Deacon 2019-11-13 18:33 ` Kees Cook 2019-11-13 18:33 ` Kees Cook 2019-11-15 14:16 ` Mark Rutland 2019-11-15 14:16 ` Mark Rutland 2019-12-06 22:13 ` [PATCH v6 00/15] " Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` [PATCH v6 01/15] arm64: mm: avoid x18 in idmap_kpti_install_ng_mappings Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` [PATCH v6 02/15] arm64/lib: copy_page: avoid x18 register in assembler code Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` [PATCH v6 03/15] arm64: kvm: stop treating register x18 as caller save Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` [PATCH v6 04/15] arm64: kernel: avoid x18 in __cpu_soft_restart Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` [PATCH v6 05/15] add support for Clang's Shadow Call Stack (SCS) Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` [PATCH v6 06/15] scs: add accounting Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` [PATCH v6 07/15] scs: add support for stack usage debugging Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` [PATCH v6 08/15] arm64: disable function graph tracing with SCS Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2020-01-16 17:39 ` Will Deacon 2020-01-16 17:39 ` Will Deacon 2020-01-16 21:45 ` Sami Tolvanen 2020-01-16 21:45 ` Sami Tolvanen 2020-01-16 21:45 ` Sami Tolvanen 2019-12-06 22:13 ` [PATCH v6 09/15] arm64: reserve x18 from general allocation " Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2020-01-16 17:37 ` Will Deacon 2020-01-16 17:37 ` Will Deacon 2019-12-06 22:13 ` [PATCH v6 10/15] arm64: preserve x18 when CPU is suspended Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2020-01-16 17:42 ` Will Deacon 2020-01-16 17:42 ` Will Deacon 2019-12-06 22:13 ` [PATCH v6 11/15] arm64: efi: restore x18 if it was corrupted Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2020-01-16 17:44 ` Will Deacon 2020-01-16 17:44 ` Will Deacon 2020-01-16 20:36 ` Sami Tolvanen 2020-01-16 20:36 ` Sami Tolvanen 2020-01-16 20:36 ` Sami Tolvanen 2019-12-06 22:13 ` [PATCH v6 12/15] arm64: vdso: disable Shadow Call Stack Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2020-01-16 17:46 ` Will Deacon 2020-01-16 17:46 ` Will Deacon 2020-01-16 18:14 ` Sami Tolvanen 2020-01-16 18:14 ` Sami Tolvanen 2020-01-16 18:14 ` Sami Tolvanen 2020-01-16 18:18 ` Will Deacon 2020-01-16 18:18 ` Will Deacon 2019-12-06 22:13 ` [PATCH v6 13/15] arm64: disable SCS for hypervisor code Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2020-01-16 17:47 ` Will Deacon 2020-01-16 17:47 ` Will Deacon 2020-01-16 20:16 ` Sami Tolvanen 2020-01-16 20:16 ` Sami Tolvanen 2020-01-16 20:16 ` Sami Tolvanen 2019-12-06 22:13 ` [PATCH v6 14/15] arm64: implement Shadow Call Stack Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2020-01-16 18:24 ` Will Deacon 2020-01-16 18:24 ` Will Deacon 2020-01-16 21:57 ` Sami Tolvanen 2020-01-16 21:57 ` Sami Tolvanen 2020-01-16 21:57 ` Sami Tolvanen 2019-12-06 22:13 ` [PATCH v6 15/15] arm64: scs: add shadow stacks for SDEI Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2019-12-06 22:13 ` Sami Tolvanen 2020-01-16 17:48 ` Will Deacon 2020-01-16 17:48 ` Will Deacon 2020-01-16 18:24 ` [PATCH v6 00/15] add support for Clang's Shadow Call Stack Will Deacon 2020-01-16 18:24 ` Will Deacon 2020-01-28 18:49 ` [PATCH v7 00/11] " Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` [PATCH v7 01/11] add support for Clang's Shadow Call Stack (SCS) Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` [PATCH v7 02/11] scs: add accounting Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` [PATCH v7 03/11] scs: add support for stack usage debugging Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` [PATCH v7 04/11] scs: disable when function graph tracing is enabled Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 22:50 ` Kees Cook 2020-01-28 22:50 ` Kees Cook 2020-01-28 18:49 ` [PATCH v7 05/11] arm64: reserve x18 from general allocation with SCS Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` [PATCH v7 06/11] arm64: preserve x18 when CPU is suspended Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` [PATCH v7 07/11] arm64: efi: restore x18 if it was corrupted Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-02-10 16:41 ` Will Deacon 2020-02-10 16:41 ` Will Deacon 2020-01-28 18:49 ` [PATCH v7 08/11] arm64: vdso: disable Shadow Call Stack Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` [PATCH v7 09/11] arm64: disable SCS for hypervisor code Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-02-10 16:44 ` Will Deacon 2020-02-10 16:44 ` Will Deacon 2020-02-10 17:18 ` James Morse 2020-02-10 17:18 ` James Morse 2020-02-10 17:52 ` Will Deacon 2020-02-10 17:52 ` Will Deacon 2020-02-10 18:03 ` Mark Rutland 2020-02-10 18:03 ` Mark Rutland 2020-02-10 18:07 ` Will Deacon 2020-02-10 18:07 ` Will Deacon 2020-02-10 18:24 ` Mark Rutland 2020-02-10 18:24 ` Mark Rutland 2020-02-11 9:54 ` Will Deacon 2020-02-11 9:54 ` Will Deacon 2020-02-12 17:30 ` Sami Tolvanen 2020-02-12 17:30 ` Sami Tolvanen 2020-02-12 17:30 ` Sami Tolvanen 2020-02-11 9:14 ` Marc Zyngier 2020-02-11 9:14 ` Marc Zyngier 2020-02-11 9:55 ` Will Deacon 2020-02-11 9:55 ` Will Deacon 2020-02-11 10:00 ` Marc Zyngier 2020-02-11 10:00 ` Marc Zyngier 2020-01-28 18:49 ` [PATCH v7 10/11] arm64: implement Shadow Call Stack Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` [PATCH v7 11/11] arm64: scs: add shadow stacks for SDEI Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-01-28 18:49 ` Sami Tolvanen 2020-02-11 13:57 ` James Morse 2020-02-11 13:57 ` James Morse 2020-02-12 20:59 ` Sami Tolvanen 2020-02-12 20:59 ` Sami Tolvanen 2020-02-12 20:59 ` Sami Tolvanen 2020-02-14 18:13 ` James Morse 2020-02-14 18:13 ` James Morse 2020-02-11 13:57 ` [PATCH v7 00/11] add support for Clang's Shadow Call Stack James Morse 2020-02-11 13:57 ` James Morse 2020-02-12 17:36 ` Sami Tolvanen 2020-02-12 17:36 ` Sami Tolvanen 2020-02-12 17:36 ` Sami Tolvanen 2020-02-19 0:08 ` [PATCH v8 00/12] " Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` [PATCH v8 01/12] add support for Clang's Shadow Call Stack (SCS) Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 4:19 ` Randy Dunlap 2020-02-19 4:19 ` Randy Dunlap 2020-02-19 17:25 ` Sami Tolvanen 2020-02-19 17:25 ` Sami Tolvanen 2020-02-19 17:25 ` Sami Tolvanen 2020-02-19 0:08 ` [PATCH v8 02/12] scs: add accounting Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` [PATCH v8 03/12] scs: add support for stack usage debugging Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` [PATCH v8 04/12] scs: disable when function graph tracing is enabled Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 11:33 ` Mark Rutland 2020-02-19 11:33 ` Mark Rutland 2020-02-19 18:01 ` Sami Tolvanen 2020-02-19 18:01 ` Sami Tolvanen 2020-02-19 18:01 ` Sami Tolvanen 2020-02-19 0:08 ` [PATCH v8 05/12] arm64: reserve x18 from general allocation with SCS Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` [PATCH v8 06/12] arm64: preserve x18 when CPU is suspended Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` [PATCH v8 07/12] arm64: efi: restore x18 if it was corrupted Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` [PATCH v8 08/12] arm64: vdso: disable Shadow Call Stack Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` [PATCH v8 09/12] arm64: disable SCS for hypervisor code Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:58 ` Kees Cook 2020-02-19 0:58 ` Kees Cook 2020-02-19 7:50 ` Marc Zyngier 2020-02-19 7:50 ` Marc Zyngier 2020-02-19 0:08 ` [PATCH v8 10/12] arm64: implement Shadow Call Stack Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` [PATCH v8 11/12] arm64: scs: add shadow stacks for SDEI Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` [PATCH v8 12/12] efi/libstub: disable SCS Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:08 ` Sami Tolvanen 2020-02-19 0:58 ` Kees Cook 2020-02-19 0:58 ` Kees Cook 2020-02-19 7:40 ` Ard Biesheuvel 2020-02-19 7:40 ` Ard Biesheuvel 2020-02-19 7:40 ` Ard Biesheuvel 2020-02-19 18:27 ` Sami Tolvanen 2020-02-19 18:27 ` Sami Tolvanen 2020-02-19 18:27 ` Sami Tolvanen 2020-02-19 18:38 ` [PATCH v8 00/12] add support for Clang's Shadow Call Stack James Morse 2020-02-19 18:38 ` James Morse 2020-02-19 18:53 ` Ard Biesheuvel 2020-02-19 18:53 ` Ard Biesheuvel 2020-02-19 18:53 ` Ard Biesheuvel 2020-02-20 9:55 ` Marc Zyngier 2020-02-20 9:55 ` Marc Zyngier 2020-02-19 20:12 ` Sami Tolvanen 2020-02-19 20:12 ` Sami Tolvanen 2020-02-19 20:12 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 " Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 01/12] add support for Clang's Shadow Call Stack (SCS) Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 02/12] scs: add accounting Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 03/12] scs: add support for stack usage debugging Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 04/12] scs: disable when function graph tracing is enabled Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 05/12] arm64: reserve x18 from general allocation with SCS Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 06/12] arm64: preserve x18 when CPU is suspended Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 07/12] arm64: efi: restore x18 if it was corrupted Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 08/12] arm64: vdso: disable Shadow Call Stack Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 09/12] arm64: disable SCS for hypervisor code Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 10/12] arm64: implement Shadow Call Stack Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-28 16:31 ` James Morse 2020-02-28 16:31 ` James Morse 2020-02-28 20:51 ` Sami Tolvanen 2020-02-28 20:51 ` Sami Tolvanen 2020-02-28 20:51 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 11/12] arm64: scs: add shadow stacks for SDEI Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` [PATCH v9 12/12] efi/libstub: disable SCS Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-02-25 17:39 ` Sami Tolvanen 2020-04-06 16:41 ` [PATCH v10 00/12] add support for Clang's Shadow Call Stack Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` [PATCH v10 01/12] add support for Clang's Shadow Call Stack (SCS) Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` [PATCH v10 02/12] scs: add accounting Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` [PATCH v10 03/12] scs: add support for stack usage debugging Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` [PATCH v10 04/12] scs: disable when function graph tracing is enabled Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` [PATCH v10 05/12] arm64: reserve x18 from general allocation with SCS Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` [PATCH v10 06/12] arm64: preserve x18 when CPU is suspended Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` [PATCH v10 07/12] arm64: efi: restore x18 if it was corrupted Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` [PATCH v10 08/12] arm64: vdso: disable Shadow Call Stack Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` [PATCH v10 09/12] arm64: disable SCS for hypervisor code Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 18:23 ` Kees Cook 2020-04-06 18:23 ` Kees Cook 2020-04-06 16:41 ` [PATCH v10 10/12] arm64: implement Shadow Call Stack Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` [PATCH v10 11/12] arm64: scs: add shadow stacks for SDEI Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` [PATCH v10 12/12] efi/libstub: disable SCS Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 16:41 ` Sami Tolvanen 2020-04-06 18:25 ` Kees Cook 2020-04-06 18:25 ` Kees Cook 2020-04-07 12:00 ` Ard Biesheuvel 2020-04-07 12:00 ` Ard Biesheuvel 2020-04-07 12:00 ` Ard Biesheuvel 2020-04-16 16:12 ` [PATCH v11 00/12] add support for Clang's Shadow Call Stack Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` [PATCH v11 01/12] add support for Clang's Shadow Call Stack (SCS) Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-20 17:17 ` Will Deacon 2020-04-20 17:17 ` Will Deacon 2020-04-16 16:12 ` [PATCH v11 02/12] scs: add accounting Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` [PATCH v11 03/12] scs: add support for stack usage debugging Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` [PATCH v11 04/12] scs: disable when function graph tracing is enabled Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-17 10:00 ` Peter Zijlstra 2020-04-17 10:00 ` Peter Zijlstra 2020-04-17 14:46 ` Mark Rutland 2020-04-17 14:46 ` Mark Rutland 2020-04-17 15:26 ` Peter Zijlstra 2020-04-17 15:26 ` Peter Zijlstra 2020-04-17 15:46 ` Mark Rutland 2020-04-17 15:46 ` Mark Rutland 2020-04-17 23:19 ` Sami Tolvanen 2020-04-17 23:19 ` Sami Tolvanen 2020-04-16 16:12 ` [PATCH v11 05/12] arm64: reserve x18 from general allocation with SCS Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` [PATCH v11 06/12] arm64: preserve x18 when CPU is suspended Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` [PATCH v11 07/12] arm64: efi: restore x18 if it was corrupted Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` [PATCH v11 08/12] arm64: vdso: disable Shadow Call Stack Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` [PATCH v11 09/12] arm64: disable SCS for hypervisor code Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` [PATCH v11 10/12] arm64: implement Shadow Call Stack Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` [PATCH v11 11/12] arm64: scs: add shadow stacks for SDEI Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` [PATCH v11 12/12] efi/libstub: disable SCS Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen 2020-04-16 16:12 ` Sami Tolvanen
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