> Date: Thu, 3 Jun 2021 16:07:41 +0800 > From: Youling Tang <tangyouling(a)loongson.cn&gt; > To: HAGIO KAZUHITO(?????) <k-hagio-ab(a)nec.com&gt; > Cc: &quot;crash-utility(a)redhat.com&quot; <crash-utility(a)redhat.com&gt; > Subject: [Crash-utility] [PATCH v2] defs.h: Fix the value of > TIF_SIGPENDING macro > Message-ID: > <1622707661-29691-1-git-send-email-tangyouling(a)loongson.cn&gt; > Content-Type: text/plain; charset="US-ASCII" > > Correct the change of the value of TIF_SIGPENDING macro between > different kernel versions. > > TIF_SIGPENDING changes with the kernel version as follows: > ARM 2 -> 0 at v2.6.23 > MIPS 2 -> 1 at v2.6.23 > MIPS64 2 -> 1 at v2.6.23 > PPC 2 -> 1 at v2.6.23 > IA64 1 -> 0 at v2.6.23 > PPC64 2 -> 1 at v2.6.23 > S390 2 -> 1 at v3.16 > S390X 2 -> 1 at v3.16 > For the patch series: Acked-by: Lianbo Jiang <lijiang(a)redhat.com&gt; [PATCH v2 1/3] defs.h: Fix the value of TIF_SIGPENDING macro [PATCH 2/3] MIPS64: Modify the comment of mips64_register structure [PATCH 3/3] MIPS64: Add support for ramdump type

> Signed-off-by: Youling Tang <tangyouling(a)loongson.cn&gt; > --- > defs.h | 16 ++++++++-------- > 1 file changed, 8 insertions(+), 8 deletions(-) > > diff --git a/defs.h b/defs.h > index 396d61a..3502c6d 100644 > --- a/defs.h > +++ b/defs.h > @@ -2997,7 +2997,7 @@ typedef struct QEMUCPUState QEMUCPUState; > #define __swp_type(entry) SWP_TYPE(entry) > #define __swp_offset(entry) SWP_OFFSET(entry) > > -#define TIF_SIGPENDING (2) > +#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(2,6,23) ? 0 : 2) > > #define _SECTION_SIZE_BITS 28 > #define _MAX_PHYSMEM_BITS 32 > @@ -3377,7 +3377,7 @@ struct arm64_stackframe { > #define __swp_type(entry) SWP_TYPE(entry) > #define __swp_offset(entry) SWP_OFFSET(entry) > > -#define TIF_SIGPENDING (2) > +#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(2,6,23) ? 1 : 2) > > #define _SECTION_SIZE_BITS 26 > #define _MAX_PHYSMEM_BITS 32 > @@ -3416,7 +3416,7 @@ struct arm64_stackframe { > #define __swp_type(entry) SWP_TYPE(entry) > #define __swp_offset(entry) SWP_OFFSET(entry) > > -#define TIF_SIGPENDING (2) > +#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(2,6,23) ? 1 : 2) > > #define _SECTION_SIZE_BITS 28 > #define _MAX_PHYSMEM_BITS 48 > @@ -3884,7 +3884,7 @@ struct machine_specific { > #define __swp_type(entry) SWP_TYPE(entry) > #define __swp_offset(entry) SWP_OFFSET(entry) > > -#define TIF_SIGPENDING (2) > +#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(2,6,23) ? 1 : 2) > > #define _SECTION_SIZE_BITS 24 > #define _MAX_PHYSMEM_BITS 44 > @@ -4079,7 +4079,7 @@ struct efi_memory_desc_t { > #define __swp_type(entry) ((entry >> 2) & 0x7f) > #define __swp_offset(entry) ((entry << 1) >> 10) > > -#define TIF_SIGPENDING (1) > +#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(2,6,23) ? 0 : 1) > > #define KERNEL_TR_PAGE_SIZE (1 << _PAGE_SIZE_64M) > #define KERNEL_TR_PAGE_MASK (~(KERNEL_TR_PAGE_SIZE - 1)) > @@ -4219,7 +4219,7 @@ struct efi_memory_desc_t { > #define PTE_RPN_MASK (machdep->machspec->pte_rpn_mask) > #define PTE_RPN_SHIFT (machdep->machspec->pte_rpn_shift) > > -#define TIF_SIGPENDING (2) > +#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(2,6,23) ? 1 : 2) > > #define SWP_TYPE(entry) (((entry) >> 1) & 0x7f) > #define SWP_OFFSET(entry) ((entry) >> 8) > @@ -4259,7 +4259,7 @@ struct efi_memory_desc_t { > #define __swp_type(entry) SWP_TYPE(entry) > #define __swp_offset(entry) SWP_OFFSET(entry) > > -#define TIF_SIGPENDING (2) > +#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(3,16,0) ? 1 : 2) > > #define _SECTION_SIZE_BITS 25 > #define _MAX_PHYSMEM_BITS 31 > @@ -4284,7 +4284,7 @@ struct efi_memory_desc_t { > #define __swp_type(entry) SWP_TYPE(entry) > #define __swp_offset(entry) SWP_OFFSET(entry) > > -#define TIF_SIGPENDING (2) > +#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(3,16,0) ? 1 : 2) > > #define _SECTION_SIZE_BITS 28 > #define _MAX_PHYSMEM_BITS_OLD 42 > -- > 2.1.0 >