From: Michal Suchanek <msuchanek@suse.de> To: linuxppc-dev@lists.ozlabs.org Cc: 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>, Michal Suchanek <msuchanek@suse.de>, 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 14/33] powerpc/64s/exception: remove the SPR saving patch code macros Date: Tue, 12 Nov 2019 17:52:12 +0100 [thread overview] Message-ID: <2fd0f0cb35f3632b6f3474860981455b2d15af39.1573576649.git.msuchanek@suse.de> (raw) In-Reply-To: <cover.1573576649.git.msuchanek@suse.de> From: Nicholas Piggin <npiggin@gmail.com> These are used infrequently enough they don't provide much help, so inline them. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- arch/powerpc/kernel/exceptions-64s.S | 82 ++++++++++------------------ 1 file changed, 28 insertions(+), 54 deletions(-) diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 716a95ba814f..abf26db36427 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -110,46 +110,6 @@ name: #define EXC_HV 1 #define EXC_STD 0 -/* - * PPR save/restore macros used in exceptions-64s.S - * Used for P7 or later processors - */ -#define SAVE_PPR(area, ra) \ -BEGIN_FTR_SECTION_NESTED(940) \ - ld ra,area+EX_PPR(r13); /* Read PPR from paca */ \ - std ra,_PPR(r1); \ -END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,940) - -#define RESTORE_PPR_PACA(area, ra) \ -BEGIN_FTR_SECTION_NESTED(941) \ - ld ra,area+EX_PPR(r13); \ - mtspr SPRN_PPR,ra; \ -END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,941) - -/* - * Get an SPR into a register if the CPU has the given feature - */ -#define OPT_GET_SPR(ra, spr, ftr) \ -BEGIN_FTR_SECTION_NESTED(943) \ - mfspr ra,spr; \ -END_FTR_SECTION_NESTED(ftr,ftr,943) - -/* - * Set an SPR from a register if the CPU has the given feature - */ -#define OPT_SET_SPR(ra, spr, ftr) \ -BEGIN_FTR_SECTION_NESTED(943) \ - mtspr spr,ra; \ -END_FTR_SECTION_NESTED(ftr,ftr,943) - -/* - * Save a register to the PACA if the CPU has the given feature - */ -#define OPT_SAVE_REG_TO_PACA(offset, ra, ftr) \ -BEGIN_FTR_SECTION_NESTED(943) \ - std ra,offset(r13); \ -END_FTR_SECTION_NESTED(ftr,ftr,943) - /* * Branch to label using its 0xC000 address. This results in instruction * address suitable for MSR[IR]=0 or 1, which allows relocation to be turned @@ -278,18 +238,18 @@ do_define_int n cmpwi r10,KVM_GUEST_MODE_SKIP beq 89f .else -BEGIN_FTR_SECTION_NESTED(947) +BEGIN_FTR_SECTION ld r10,IAREA+EX_CFAR(r13) std r10,HSTATE_CFAR(r13) -END_FTR_SECTION_NESTED(CPU_FTR_CFAR,CPU_FTR_CFAR,947) +END_FTR_SECTION_IFSET(CPU_FTR_CFAR) .endif ld r10,PACA_EXGEN+EX_CTR(r13) mtctr r10 -BEGIN_FTR_SECTION_NESTED(948) +BEGIN_FTR_SECTION ld r10,IAREA+EX_PPR(r13) std r10,HSTATE_PPR(r13) -END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,948) +END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) ld r11,IAREA+EX_R11(r13) ld r12,IAREA+EX_R12(r13) std r12,HSTATE_SCRATCH0(r13) @@ -386,10 +346,14 @@ END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,948) SET_SCRATCH0(r13) /* save r13 */ GET_PACA(r13) std r9,IAREA+EX_R9(r13) /* save r9 */ - OPT_GET_SPR(r9, SPRN_PPR, CPU_FTR_HAS_PPR) +BEGIN_FTR_SECTION + mfspr r9,SPRN_PPR +END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) HMT_MEDIUM std r10,IAREA+EX_R10(r13) /* save r10 - r12 */ - OPT_GET_SPR(r10, SPRN_CFAR, CPU_FTR_CFAR) +BEGIN_FTR_SECTION + mfspr r10,SPRN_CFAR +END_FTR_SECTION_IFSET(CPU_FTR_CFAR) .if \ool .if !\virt b tramp_real_\name @@ -402,8 +366,12 @@ END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,948) .endif .endif - OPT_SAVE_REG_TO_PACA(IAREA+EX_PPR, r9, CPU_FTR_HAS_PPR) - OPT_SAVE_REG_TO_PACA(IAREA+EX_CFAR, r10, CPU_FTR_CFAR) +BEGIN_FTR_SECTION + std r9,IAREA+EX_PPR(r13) +END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) +BEGIN_FTR_SECTION + std r10,IAREA+EX_CFAR(r13) +END_FTR_SECTION_IFSET(CPU_FTR_CFAR) INTERRUPT_TO_KERNEL mfctr r10 std r10,IAREA+EX_CTR(r13) @@ -558,7 +526,10 @@ DEFINE_FIXED_SYMBOL(\name\()_common_virt) .endif beq 101f /* if from kernel mode */ ACCOUNT_CPU_USER_ENTRY(r13, r9, r10) - SAVE_PPR(IAREA, r9) +BEGIN_FTR_SECTION + ld r9,IAREA+EX_PPR(r13) /* Read PPR from paca */ + std r9,_PPR(r1) +END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) 101: .else .if IKUAP @@ -598,10 +569,10 @@ DEFINE_FIXED_SYMBOL(\name\()_common_virt) std r10,_DSISR(r1) .endif -BEGIN_FTR_SECTION_NESTED(66) +BEGIN_FTR_SECTION ld r10,IAREA+EX_CFAR(r13) std r10,ORIG_GPR3(r1) -END_FTR_SECTION_NESTED(CPU_FTR_CFAR, CPU_FTR_CFAR, 66) +END_FTR_SECTION_IFSET(CPU_FTR_CFAR) ld r10,IAREA+EX_CTR(r13) std r10,_CTR(r1) std r2,GPR2(r1) /* save r2 in stackframe */ @@ -1696,10 +1667,10 @@ TRAMP_REAL_BEGIN(system_call_kvm) * HMT_MEDIUM. That allows the KVM code to save that value into the * guest state (it is the guest's PPR value). */ -BEGIN_FTR_SECTION_NESTED(948) +BEGIN_FTR_SECTION mfspr r10,SPRN_PPR std r10,HSTATE_PPR(r13) -END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,948) +END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) HMT_MEDIUM mfctr r10 SET_SCRATCH0(r10) @@ -2254,7 +2225,10 @@ denorm_done: mtspr SPRN_HSRR0,r11 mtcrf 0x80,r9 ld r9,PACA_EXGEN+EX_R9(r13) - RESTORE_PPR_PACA(PACA_EXGEN, r10) +BEGIN_FTR_SECTION + ld r10,PACA_EXGEN+EX_PPR(r13) + mtspr SPRN_PPR,r10 +END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) BEGIN_FTR_SECTION ld r10,PACA_EXGEN+EX_CFAR(r13) mtspr SPRN_CFAR,r10 -- 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 14/33] powerpc/64s/exception: remove the SPR saving patch code macros Date: Tue, 12 Nov 2019 17:52:12 +0100 [thread overview] Message-ID: <2fd0f0cb35f3632b6f3474860981455b2d15af39.1573576649.git.msuchanek@suse.de> (raw) In-Reply-To: <cover.1573576649.git.msuchanek@suse.de> From: Nicholas Piggin <npiggin@gmail.com> These are used infrequently enough they don't provide much help, so inline them. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- arch/powerpc/kernel/exceptions-64s.S | 82 ++++++++++------------------ 1 file changed, 28 insertions(+), 54 deletions(-) diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 716a95ba814f..abf26db36427 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -110,46 +110,6 @@ name: #define EXC_HV 1 #define EXC_STD 0 -/* - * PPR save/restore macros used in exceptions-64s.S - * Used for P7 or later processors - */ -#define SAVE_PPR(area, ra) \ -BEGIN_FTR_SECTION_NESTED(940) \ - ld ra,area+EX_PPR(r13); /* Read PPR from paca */ \ - std ra,_PPR(r1); \ -END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,940) - -#define RESTORE_PPR_PACA(area, ra) \ -BEGIN_FTR_SECTION_NESTED(941) \ - ld ra,area+EX_PPR(r13); \ - mtspr SPRN_PPR,ra; \ -END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,941) - -/* - * Get an SPR into a register if the CPU has the given feature - */ -#define OPT_GET_SPR(ra, spr, ftr) \ -BEGIN_FTR_SECTION_NESTED(943) \ - mfspr ra,spr; \ -END_FTR_SECTION_NESTED(ftr,ftr,943) - -/* - * Set an SPR from a register if the CPU has the given feature - */ -#define OPT_SET_SPR(ra, spr, ftr) \ -BEGIN_FTR_SECTION_NESTED(943) \ - mtspr spr,ra; \ -END_FTR_SECTION_NESTED(ftr,ftr,943) - -/* - * Save a register to the PACA if the CPU has the given feature - */ -#define OPT_SAVE_REG_TO_PACA(offset, ra, ftr) \ -BEGIN_FTR_SECTION_NESTED(943) \ - std ra,offset(r13); \ -END_FTR_SECTION_NESTED(ftr,ftr,943) - /* * Branch to label using its 0xC000 address. This results in instruction * address suitable for MSR[IR]=0 or 1, which allows relocation to be turned @@ -278,18 +238,18 @@ do_define_int n cmpwi r10,KVM_GUEST_MODE_SKIP beq 89f .else -BEGIN_FTR_SECTION_NESTED(947) +BEGIN_FTR_SECTION ld r10,IAREA+EX_CFAR(r13) std r10,HSTATE_CFAR(r13) -END_FTR_SECTION_NESTED(CPU_FTR_CFAR,CPU_FTR_CFAR,947) +END_FTR_SECTION_IFSET(CPU_FTR_CFAR) .endif ld r10,PACA_EXGEN+EX_CTR(r13) mtctr r10 -BEGIN_FTR_SECTION_NESTED(948) +BEGIN_FTR_SECTION ld r10,IAREA+EX_PPR(r13) std r10,HSTATE_PPR(r13) -END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,948) +END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) ld r11,IAREA+EX_R11(r13) ld r12,IAREA+EX_R12(r13) std r12,HSTATE_SCRATCH0(r13) @@ -386,10 +346,14 @@ END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,948) SET_SCRATCH0(r13) /* save r13 */ GET_PACA(r13) std r9,IAREA+EX_R9(r13) /* save r9 */ - OPT_GET_SPR(r9, SPRN_PPR, CPU_FTR_HAS_PPR) +BEGIN_FTR_SECTION + mfspr r9,SPRN_PPR +END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) HMT_MEDIUM std r10,IAREA+EX_R10(r13) /* save r10 - r12 */ - OPT_GET_SPR(r10, SPRN_CFAR, CPU_FTR_CFAR) +BEGIN_FTR_SECTION + mfspr r10,SPRN_CFAR +END_FTR_SECTION_IFSET(CPU_FTR_CFAR) .if \ool .if !\virt b tramp_real_\name @@ -402,8 +366,12 @@ END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,948) .endif .endif - OPT_SAVE_REG_TO_PACA(IAREA+EX_PPR, r9, CPU_FTR_HAS_PPR) - OPT_SAVE_REG_TO_PACA(IAREA+EX_CFAR, r10, CPU_FTR_CFAR) +BEGIN_FTR_SECTION + std r9,IAREA+EX_PPR(r13) +END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) +BEGIN_FTR_SECTION + std r10,IAREA+EX_CFAR(r13) +END_FTR_SECTION_IFSET(CPU_FTR_CFAR) INTERRUPT_TO_KERNEL mfctr r10 std r10,IAREA+EX_CTR(r13) @@ -558,7 +526,10 @@ DEFINE_FIXED_SYMBOL(\name\()_common_virt) .endif beq 101f /* if from kernel mode */ ACCOUNT_CPU_USER_ENTRY(r13, r9, r10) - SAVE_PPR(IAREA, r9) +BEGIN_FTR_SECTION + ld r9,IAREA+EX_PPR(r13) /* Read PPR from paca */ + std r9,_PPR(r1) +END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) 101: .else .if IKUAP @@ -598,10 +569,10 @@ DEFINE_FIXED_SYMBOL(\name\()_common_virt) std r10,_DSISR(r1) .endif -BEGIN_FTR_SECTION_NESTED(66) +BEGIN_FTR_SECTION ld r10,IAREA+EX_CFAR(r13) std r10,ORIG_GPR3(r1) -END_FTR_SECTION_NESTED(CPU_FTR_CFAR, CPU_FTR_CFAR, 66) +END_FTR_SECTION_IFSET(CPU_FTR_CFAR) ld r10,IAREA+EX_CTR(r13) std r10,_CTR(r1) std r2,GPR2(r1) /* save r2 in stackframe */ @@ -1696,10 +1667,10 @@ TRAMP_REAL_BEGIN(system_call_kvm) * HMT_MEDIUM. That allows the KVM code to save that value into the * guest state (it is the guest's PPR value). */ -BEGIN_FTR_SECTION_NESTED(948) +BEGIN_FTR_SECTION mfspr r10,SPRN_PPR std r10,HSTATE_PPR(r13) -END_FTR_SECTION_NESTED(CPU_FTR_HAS_PPR,CPU_FTR_HAS_PPR,948) +END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) HMT_MEDIUM mfctr r10 SET_SCRATCH0(r10) @@ -2254,7 +2225,10 @@ denorm_done: mtspr SPRN_HSRR0,r11 mtcrf 0x80,r9 ld r9,PACA_EXGEN+EX_R9(r13) - RESTORE_PPR_PACA(PACA_EXGEN, r10) +BEGIN_FTR_SECTION + ld r10,PACA_EXGEN+EX_PPR(r13) + mtspr SPRN_PPR,r10 +END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) BEGIN_FTR_SECTION ld r10,PACA_EXGEN+EX_CFAR(r13) mtspr SPRN_CFAR,r10 -- 2.23.0
next prev parent reply other threads:[~2019-11-12 16:53 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 ` Michal Suchanek [this message] 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 ` [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 ` [PATCH 31/33] powerpc/64: make buildable without CONFIG_COMPAT Michal Suchanek 2019-11-12 16:52 ` 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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