From: Michal Suchanek <msuchanek@suse.de> To: linuxppc-dev@lists.ozlabs.org Cc: Michal Suchanek <msuchanek@suse.de>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, Paul Mackerras <paulus@samba.org>, Michael Ellerman <mpe@ellerman.id.au>, Oleg Nesterov <oleg@redhat.com>, Alexander Viro <viro@zeniv.linux.org.uk>, Christian Brauner <christian@brauner.io>, Nicholas Piggin <npiggin@gmail.com>, Allison Randal <allison@lohutok.net>, "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>, Thomas Gleixner <tglx@linutronix.de>, Breno Leitao <leitao@debian.org>, Christophe Leroy <christophe.leroy@c-s.fr>, Claudio Carvalho <cclaudio@linux.ibm.com>, Russell Currey <ruscur@russell.cc>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>, Arnd Bergmann <arnd@arndb.de>, Geert Uytterhoeven <geert@linux-m68k.org>, Firoz Khan <firoz.khan@linaro.org>, Dmitry Vyukov <dvyukov@google.com>, Masahiro Yamada <yamada.masahiro@socionext.com>, Hari Bathini <hbathini@linux.ibm.com>, Andrew Donnellan <andrew.donnellan@au1.ibm.com>, Nicolai Stange <nstange@suse.de>, Valentin Schneider <valentin.schneider@arm.com>, Diana Craciun <diana.craciun@nxp.com>, Daniel Axtens <dja@axtens.net>, Michael Neuling <mikey@neuling.org>, Gustavo Romero <gromero@linux.ibm.com>, Mathieu Malaterre <malat@debian.org>, "Steven Rostedt" <rostedt@goodmis.org>, "Eric W. Biederman" <ebiederm@xmission.com>, Heiko Carstens <heiko.carstens@de.ibm.com>, David Howells <dhowells@redhat.com>, Brajeswar Ghosh <brajeswar.linux@gmail.com>, Jagadeesh Pagadala <jagdsh.linux@gmail.com>, David Hildenbrand <david@redhat.com>, Andrew Morton <akpm@linux-foundation.org>, Madhavan Srinivasan <maddy@linux.vnet.ibm.com>, linux-kernel@vger.kernel.org Subject: [PATCH 31/33] powerpc/64: make buildable without CONFIG_COMPAT Date: Tue, 12 Nov 2019 17:52:29 +0100 [thread overview] Message-ID: <13fa324dc879a7f325290bf2e131b87eb491cd7b.1573576649.git.msuchanek@suse.de> (raw) In-Reply-To: <cover.1573576649.git.msuchanek@suse.de> There are numerous references to 32bit functions in generic and 64bit code so ifdef them out. Signed-off-by: Michal Suchanek <msuchanek@suse.de> --- v2: - fix 32bit ifdef condition in signal.c - simplify the compat ifdef condition in vdso.c - 64bit is redundant - simplify the compat ifdef condition in callchain.c - 64bit is redundant v3: - use IS_ENABLED and maybe_unused where possible - do not ifdef declarations - clean up Makefile v4: - further makefile cleanup - simplify is_32bit_task conditions - avoid ifdef in condition by using return v5: - avoid unreachable code on 32bit - make is_current_64bit constant on !COMPAT - add stub perf_callchain_user_32 to avoid some ifdefs v6: - consolidate current_is_64bit v7: - remove leftover perf_callchain_user_32 stub from previous series version v8: - fix build again - too trigger-happy with stub removal - remove a vdso.c hunk that causes warning according to kbuild test robot v9: - removed current_is_64bit in previous patch v10: - rebase on top of 70ed86f4de5bd --- arch/powerpc/include/asm/thread_info.h | 4 ++-- arch/powerpc/kernel/Makefile | 6 +++--- arch/powerpc/kernel/entry_64.S | 2 ++ arch/powerpc/kernel/signal.c | 3 +-- arch/powerpc/kernel/syscall_64.c | 6 ++---- arch/powerpc/kernel/vdso.c | 3 ++- arch/powerpc/perf/callchain.c | 8 +++++++- 7 files changed, 19 insertions(+), 13 deletions(-) diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h index 8e1d0195ac36..c128d8a48ea3 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h @@ -144,10 +144,10 @@ static inline bool test_thread_local_flags(unsigned int flags) return (ti->local_flags & flags) != 0; } -#ifdef CONFIG_PPC64 +#ifdef CONFIG_COMPAT #define is_32bit_task() (test_thread_flag(TIF_32BIT)) #else -#define is_32bit_task() (1) +#define is_32bit_task() (IS_ENABLED(CONFIG_PPC32)) #endif #if defined(CONFIG_PPC64) diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 45f1d5e54671..35874119b398 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -44,16 +44,16 @@ CFLAGS_btext.o += -DDISABLE_BRANCH_PROFILING endif obj-y := cputable.o ptrace.o syscalls.o \ - irq.o align.o signal_32.o pmc.o vdso.o \ + irq.o align.o signal_$(BITS).o pmc.o vdso.o \ process.o systbl.o idle.o \ signal.o sysfs.o cacheinfo.o time.o \ prom.o traps.o setup-common.o \ udbg.o misc.o io.o misc_$(BITS).o \ of_platform.o prom_parse.o -obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \ - signal_64.o ptrace32.o \ +obj-$(CONFIG_PPC64) += setup_64.o \ paca.o nvram_64.o firmware.o note.o \ syscall_64.o +obj-$(CONFIG_COMPAT) += sys_ppc32.o ptrace32.o signal_32.o obj-$(CONFIG_VDSO32) += vdso32/ obj-$(CONFIG_PPC_WATCHDOG) += watchdog.o obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 00173cc904ef..c339a984958f 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -52,8 +52,10 @@ SYS_CALL_TABLE: .tc sys_call_table[TC],sys_call_table +#ifdef CONFIG_COMPAT COMPAT_SYS_CALL_TABLE: .tc compat_sys_call_table[TC],compat_sys_call_table +#endif /* This value is used to mark exception frames on the stack. */ exception_marker: diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c index 60436432399f..61678cb0e6a1 100644 --- a/arch/powerpc/kernel/signal.c +++ b/arch/powerpc/kernel/signal.c @@ -247,7 +247,6 @@ static void do_signal(struct task_struct *tsk) sigset_t *oldset = sigmask_to_save(); struct ksignal ksig = { .sig = 0 }; int ret; - int is32 = is_32bit_task(); BUG_ON(tsk != current); @@ -277,7 +276,7 @@ static void do_signal(struct task_struct *tsk) rseq_signal_deliver(&ksig, tsk->thread.regs); - if (is32) { + if (is_32bit_task()) { if (ksig.ka.sa.sa_flags & SA_SIGINFO) ret = handle_rt_signal32(&ksig, oldset, tsk); else diff --git a/arch/powerpc/kernel/syscall_64.c b/arch/powerpc/kernel/syscall_64.c index d00cfc4a39a9..319ebd4f494d 100644 --- a/arch/powerpc/kernel/syscall_64.c +++ b/arch/powerpc/kernel/syscall_64.c @@ -17,7 +17,6 @@ typedef long (*syscall_fn)(long, long, long, long, long, long); long system_call_exception(long r3, long r4, long r5, long r6, long r7, long r8, unsigned long r0, struct pt_regs *regs) { - unsigned long ti_flags; syscall_fn f; if (IS_ENABLED(CONFIG_PPC_BOOK3S)) @@ -64,8 +63,7 @@ long system_call_exception(long r3, long r4, long r5, long r6, long r7, long r8, __hard_irq_enable(); - ti_flags = current_thread_info()->flags; - if (unlikely(ti_flags & _TIF_SYSCALL_DOTRACE)) { + if (unlikely(current_thread_info()->flags & _TIF_SYSCALL_DOTRACE)) { /* * We use the return value of do_syscall_trace_enter() as the * syscall number. If the syscall was rejected for any reason @@ -81,7 +79,7 @@ long system_call_exception(long r3, long r4, long r5, long r6, long r7, long r8, /* May be faster to do array_index_nospec? */ barrier_nospec(); - if (unlikely(ti_flags & _TIF_32BIT)) { + if (unlikely(is_32bit_task())) { f = (void *)compat_sys_call_table[r0]; r3 &= 0x00000000ffffffffULL; diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index eae9ddaecbcf..daa95c1f6d57 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -656,7 +656,8 @@ static void __init vdso_setup_syscall_map(void) if (sys_call_table[i] != sys_ni_syscall) vdso_data->syscall_map_64[i >> 5] |= 0x80000000UL >> (i & 0x1f); - if (compat_sys_call_table[i] != sys_ni_syscall) + if (IS_ENABLED(CONFIG_COMPAT) && + compat_sys_call_table[i] != sys_ni_syscall) vdso_data->syscall_map_32[i >> 5] |= 0x80000000UL >> (i & 0x1f); #else /* CONFIG_PPC64 */ diff --git a/arch/powerpc/perf/callchain.c b/arch/powerpc/perf/callchain.c index fbf76cb01026..d6ab1a734a6a 100644 --- a/arch/powerpc/perf/callchain.c +++ b/arch/powerpc/perf/callchain.c @@ -15,7 +15,7 @@ #include <asm/sigcontext.h> #include <asm/ucontext.h> #include <asm/vdso.h> -#ifdef CONFIG_PPC64 +#ifdef CONFIG_COMPAT #include "../kernel/ppc32.h" #endif #include <asm/pte-walk.h> @@ -294,6 +294,7 @@ static inline void perf_callchain_user_64(struct perf_callchain_entry_ctx *entry #endif /* CONFIG_PPC64 */ +#if defined(CONFIG_PPC32) || defined(CONFIG_COMPAT) /* * On 32-bit we just access the address and let hash_page create a * HPTE if necessary, so there is no need to fall back to reading @@ -458,6 +459,11 @@ static void perf_callchain_user_32(struct perf_callchain_entry_ctx *entry, sp = next_sp; } } +#else /* 32bit */ +static void perf_callchain_user_32(struct perf_callchain_entry_ctx *entry, + struct pt_regs *regs) +{} +#endif /* 32bit */ void perf_callchain_user(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs) -- 2.23.0
WARNING: multiple messages have this Message-ID (diff)
From: Michal Suchanek <msuchanek@suse.de> To: linuxppc-dev@lists.ozlabs.org Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>, David Hildenbrand <david@redhat.com>, Heiko Carstens <heiko.carstens@de.ibm.com>, Claudio Carvalho <cclaudio@linux.ibm.com>, David Howells <dhowells@redhat.com>, Masahiro Yamada <yamada.masahiro@socionext.com>, Paul Mackerras <paulus@samba.org>, Christian Brauner <christian@brauner.io>, Breno Leitao <leitao@debian.org>, Michael Neuling <mikey@neuling.org>, Nicolai Stange <nstange@suse.de>, Diana Craciun <diana.craciun@nxp.com>, Firoz Khan <firoz.khan@linaro.org>, Allison Randal <allison@lohutok.net>, Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>, Geert Uytterhoeven <geert@linux-m68k.org>, "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>, Michal Suchanek <msuchanek@suse.de>, Valentin Schneider <valentin.schneider@arm.com>, Jagadeesh Pagadala <jagdsh.linux@gmail.com>, Arnd Bergmann <arnd@arndb.de>, Nicholas Piggin <npiggin@gmail.com>, Alexander Viro <viro@zeniv.linux.org.uk>, Steven Rostedt <rostedt@goodmis.org>, Thomas Gleixner <tglx@linutronix.de>, Dmitry Vyukov <dvyukov@google.com>, Daniel Axtens <dja@axtens.net>, Gustavo Romero <gromero@linux.ibm.com>, Mathieu Malaterre <malat@debian.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Oleg Nesterov <oleg@redhat.com>, linux-kernel@vger.kernel.org, "Eric W. Biederman" <ebiederm@xmission.com>, Andrew Donnellan <andrew.donnellan@au1.ibm.com>, Brajeswar Ghosh <brajeswar.linux@gmail.com>, Hari Bathini <hbathini@linux.ibm.com>, Andrew Morton <akpm@linux-foundation.org> Subject: [PATCH 31/33] powerpc/64: make buildable without CONFIG_COMPAT Date: Tue, 12 Nov 2019 17:52:29 +0100 [thread overview] Message-ID: <13fa324dc879a7f325290bf2e131b87eb491cd7b.1573576649.git.msuchanek@suse.de> (raw) In-Reply-To: <cover.1573576649.git.msuchanek@suse.de> There are numerous references to 32bit functions in generic and 64bit code so ifdef them out. Signed-off-by: Michal Suchanek <msuchanek@suse.de> --- v2: - fix 32bit ifdef condition in signal.c - simplify the compat ifdef condition in vdso.c - 64bit is redundant - simplify the compat ifdef condition in callchain.c - 64bit is redundant v3: - use IS_ENABLED and maybe_unused where possible - do not ifdef declarations - clean up Makefile v4: - further makefile cleanup - simplify is_32bit_task conditions - avoid ifdef in condition by using return v5: - avoid unreachable code on 32bit - make is_current_64bit constant on !COMPAT - add stub perf_callchain_user_32 to avoid some ifdefs v6: - consolidate current_is_64bit v7: - remove leftover perf_callchain_user_32 stub from previous series version v8: - fix build again - too trigger-happy with stub removal - remove a vdso.c hunk that causes warning according to kbuild test robot v9: - removed current_is_64bit in previous patch v10: - rebase on top of 70ed86f4de5bd --- arch/powerpc/include/asm/thread_info.h | 4 ++-- arch/powerpc/kernel/Makefile | 6 +++--- arch/powerpc/kernel/entry_64.S | 2 ++ arch/powerpc/kernel/signal.c | 3 +-- arch/powerpc/kernel/syscall_64.c | 6 ++---- arch/powerpc/kernel/vdso.c | 3 ++- arch/powerpc/perf/callchain.c | 8 +++++++- 7 files changed, 19 insertions(+), 13 deletions(-) diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h index 8e1d0195ac36..c128d8a48ea3 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h @@ -144,10 +144,10 @@ static inline bool test_thread_local_flags(unsigned int flags) return (ti->local_flags & flags) != 0; } -#ifdef CONFIG_PPC64 +#ifdef CONFIG_COMPAT #define is_32bit_task() (test_thread_flag(TIF_32BIT)) #else -#define is_32bit_task() (1) +#define is_32bit_task() (IS_ENABLED(CONFIG_PPC32)) #endif #if defined(CONFIG_PPC64) diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 45f1d5e54671..35874119b398 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -44,16 +44,16 @@ CFLAGS_btext.o += -DDISABLE_BRANCH_PROFILING endif obj-y := cputable.o ptrace.o syscalls.o \ - irq.o align.o signal_32.o pmc.o vdso.o \ + irq.o align.o signal_$(BITS).o pmc.o vdso.o \ process.o systbl.o idle.o \ signal.o sysfs.o cacheinfo.o time.o \ prom.o traps.o setup-common.o \ udbg.o misc.o io.o misc_$(BITS).o \ of_platform.o prom_parse.o -obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \ - signal_64.o ptrace32.o \ +obj-$(CONFIG_PPC64) += setup_64.o \ paca.o nvram_64.o firmware.o note.o \ syscall_64.o +obj-$(CONFIG_COMPAT) += sys_ppc32.o ptrace32.o signal_32.o obj-$(CONFIG_VDSO32) += vdso32/ obj-$(CONFIG_PPC_WATCHDOG) += watchdog.o obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 00173cc904ef..c339a984958f 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -52,8 +52,10 @@ SYS_CALL_TABLE: .tc sys_call_table[TC],sys_call_table +#ifdef CONFIG_COMPAT COMPAT_SYS_CALL_TABLE: .tc compat_sys_call_table[TC],compat_sys_call_table +#endif /* This value is used to mark exception frames on the stack. */ exception_marker: diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c index 60436432399f..61678cb0e6a1 100644 --- a/arch/powerpc/kernel/signal.c +++ b/arch/powerpc/kernel/signal.c @@ -247,7 +247,6 @@ static void do_signal(struct task_struct *tsk) sigset_t *oldset = sigmask_to_save(); struct ksignal ksig = { .sig = 0 }; int ret; - int is32 = is_32bit_task(); BUG_ON(tsk != current); @@ -277,7 +276,7 @@ static void do_signal(struct task_struct *tsk) rseq_signal_deliver(&ksig, tsk->thread.regs); - if (is32) { + if (is_32bit_task()) { if (ksig.ka.sa.sa_flags & SA_SIGINFO) ret = handle_rt_signal32(&ksig, oldset, tsk); else diff --git a/arch/powerpc/kernel/syscall_64.c b/arch/powerpc/kernel/syscall_64.c index d00cfc4a39a9..319ebd4f494d 100644 --- a/arch/powerpc/kernel/syscall_64.c +++ b/arch/powerpc/kernel/syscall_64.c @@ -17,7 +17,6 @@ typedef long (*syscall_fn)(long, long, long, long, long, long); long system_call_exception(long r3, long r4, long r5, long r6, long r7, long r8, unsigned long r0, struct pt_regs *regs) { - unsigned long ti_flags; syscall_fn f; if (IS_ENABLED(CONFIG_PPC_BOOK3S)) @@ -64,8 +63,7 @@ long system_call_exception(long r3, long r4, long r5, long r6, long r7, long r8, __hard_irq_enable(); - ti_flags = current_thread_info()->flags; - if (unlikely(ti_flags & _TIF_SYSCALL_DOTRACE)) { + if (unlikely(current_thread_info()->flags & _TIF_SYSCALL_DOTRACE)) { /* * We use the return value of do_syscall_trace_enter() as the * syscall number. If the syscall was rejected for any reason @@ -81,7 +79,7 @@ long system_call_exception(long r3, long r4, long r5, long r6, long r7, long r8, /* May be faster to do array_index_nospec? */ barrier_nospec(); - if (unlikely(ti_flags & _TIF_32BIT)) { + if (unlikely(is_32bit_task())) { f = (void *)compat_sys_call_table[r0]; r3 &= 0x00000000ffffffffULL; diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index eae9ddaecbcf..daa95c1f6d57 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -656,7 +656,8 @@ static void __init vdso_setup_syscall_map(void) if (sys_call_table[i] != sys_ni_syscall) vdso_data->syscall_map_64[i >> 5] |= 0x80000000UL >> (i & 0x1f); - if (compat_sys_call_table[i] != sys_ni_syscall) + if (IS_ENABLED(CONFIG_COMPAT) && + compat_sys_call_table[i] != sys_ni_syscall) vdso_data->syscall_map_32[i >> 5] |= 0x80000000UL >> (i & 0x1f); #else /* CONFIG_PPC64 */ diff --git a/arch/powerpc/perf/callchain.c b/arch/powerpc/perf/callchain.c index fbf76cb01026..d6ab1a734a6a 100644 --- a/arch/powerpc/perf/callchain.c +++ b/arch/powerpc/perf/callchain.c @@ -15,7 +15,7 @@ #include <asm/sigcontext.h> #include <asm/ucontext.h> #include <asm/vdso.h> -#ifdef CONFIG_PPC64 +#ifdef CONFIG_COMPAT #include "../kernel/ppc32.h" #endif #include <asm/pte-walk.h> @@ -294,6 +294,7 @@ static inline void perf_callchain_user_64(struct perf_callchain_entry_ctx *entry #endif /* CONFIG_PPC64 */ +#if defined(CONFIG_PPC32) || defined(CONFIG_COMPAT) /* * On 32-bit we just access the address and let hash_page create a * HPTE if necessary, so there is no need to fall back to reading @@ -458,6 +459,11 @@ static void perf_callchain_user_32(struct perf_callchain_entry_ctx *entry, sp = next_sp; } } +#else /* 32bit */ +static void perf_callchain_user_32(struct perf_callchain_entry_ctx *entry, + struct pt_regs *regs) +{} +#endif /* 32bit */ void perf_callchain_user(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs) -- 2.23.0
next prev parent reply other threads:[~2019-11-12 16:54 UTC|newest] Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-11-12 16:51 [PATCH 00/33] exception cleanup, syscall in C and !COMPAT Michal Suchanek 2019-11-12 16:51 ` Michal Suchanek 2019-11-12 16:51 ` [PATCH 01/33] powerpc/64s/exception: Introduce INT_DEFINE parameter block for code generation Michal Suchanek 2019-11-12 16:51 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 02/33] powerpc/64s/exception: Add GEN_COMMON macro that uses INT_DEFINE parameters Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 03/33] powerpc/64s/exception: Add GEN_KVM " Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 04/33] powerpc/64s/exception: Expand EXC_COMMON and EXC_COMMON_ASYNC macros Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 05/33] powerpc/64s/exception: Move all interrupt handlers to new style code gen macros Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 06/33] powerpc/64s/exception: Remove old INT_ENTRY macro Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 07/33] powerpc/64s/exception: Remove old INT_COMMON macro Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 08/33] powerpc/64s/exception: Remove old INT_KVM_HANDLER Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 09/33] powerpc/64s/exception: Add ISIDE option Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 10/33] powerpc/64s/exception: move real->virt switch into the common handler Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 11/33] powerpc/64s/exception: move soft-mask test to common code Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 12/33] powerpc/64s/exception: move KVM " Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 13/33] powerpc/64s/exception: remove confusing IEARLY option Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 14/33] powerpc/64s/exception: remove the SPR saving patch code macros Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 15/33] powerpc/64s/exception: trim unused arguments from KVMTEST macro Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 16/33] powerpc/64s/exception: hdecrementer avoid touching the stack Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 17/33] powerpc/64s/exception: re-inline some handlers Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 18/33] powerpc/64s/exception: Clean up SRR specifiers Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 19/33] powerpc/64s/exception: add more comments for interrupt handlers Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 20/33] powerpc/64s/exception: only test KVM in SRR interrupts when PR KVM is supported Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 21/33] powerpc/64s/exception: soft nmi interrupt should not use ret_from_except Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 22/33] powerpc/64: system call remove non-volatile GPR save optimisation Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 23/33] powerpc/64: system call implement the bulk of the logic in C Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 24/33] powerpc/64s: interrupt return " Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 25/33] powerpc/64s/exception: remove lite interrupt return Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 26/33] powerpc: Add back __ARCH_WANT_SYS_LLSEEK macro Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 27/33] powerpc: move common register copy functions from signal_32.c to signal.c Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 28/33] powerpc/perf: consolidate read_user_stack_32 Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 29/33] powerpc/perf: consolidate valid_user_sp Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 30/33] powerpc/perf: remove current_is_64bit() Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek [this message] 2019-11-12 16:52 ` [PATCH 31/33] powerpc/64: make buildable without CONFIG_COMPAT Michal Suchanek 2019-11-13 3:02 ` Nicholas Piggin 2019-11-13 3:02 ` Nicholas Piggin 2019-11-13 8:41 ` Michal Suchánek 2019-11-13 8:41 ` Michal Suchánek 2019-11-13 10:04 ` Arnd Bergmann 2019-11-13 10:04 ` Arnd Bergmann 2019-11-12 16:52 ` [PATCH 32/33] powerpc/64: Make COMPAT user-selectable disabled on littleendian by default Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek 2019-11-12 16:52 ` [PATCH 33/33] powerpc/perf: split callchain.c by bitness Michal Suchanek 2019-11-12 16:52 ` Michal Suchanek
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