101 lines
3.3 KiB
Diff
101 lines
3.3 KiB
Diff
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From 7ad855949e755194f41400f969c9b51f91753d6f Mon Sep 17 00:00:00 2001
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From: huskarTang <tanly6@chinatelecom.cn>
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Date: Thu, 29 Dec 2022 13:16:56 +0800
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Subject: [PATCH] Fix the value of TIF_SIGPENDING macro
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Correct the change of the value of TIF_SIGPENDING macro between
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different kernel versions.
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TIF_SIGPENDING changes with the kernel version as follows:
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ARM 2 -> 0 at v2.6.23
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MIPS 2 -> 1 at v2.6.23
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MIPS64 2 -> 1 at v2.6.23
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PPC 2 -> 1 at v2.6.23
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IA64 1 -> 0 at v2.6.23
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PPC64 2 -> 1 at v2.6.23
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S390 2 -> 1 at v3.16
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S390X 2 -> 1 at v3.16
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---
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defs.h | 16 ++++++++--------
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1 file changed, 8 insertions(+), 8 deletions(-)
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diff --git a/defs.h b/defs.h
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index c7cea8e..b253579 100644
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--- a/defs.h
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+++ b/defs.h
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@@ -2997,7 +2997,7 @@ typedef struct QEMUCPUState QEMUCPUState;
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#define __swp_type(entry) SWP_TYPE(entry)
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#define __swp_offset(entry) SWP_OFFSET(entry)
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-#define TIF_SIGPENDING (2)
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+#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(2,6,23) ? 0 : 2)
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#define _SECTION_SIZE_BITS 28
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#define _MAX_PHYSMEM_BITS 32
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@@ -3382,7 +3382,7 @@ struct arm64_stackframe {
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#define __swp_type(entry) SWP_TYPE(entry)
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#define __swp_offset(entry) SWP_OFFSET(entry)
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-#define TIF_SIGPENDING (2)
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+#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(2,6,23) ? 1 : 2)
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#define _SECTION_SIZE_BITS 26
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#define _MAX_PHYSMEM_BITS 32
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@@ -3421,7 +3421,7 @@ struct arm64_stackframe {
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#define __swp_type(entry) SWP_TYPE(entry)
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#define __swp_offset(entry) SWP_OFFSET(entry)
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-#define TIF_SIGPENDING (2)
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+#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(2,6,23) ? 1 : 2)
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#define _SECTION_SIZE_BITS 28
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#define _MAX_PHYSMEM_BITS 48
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@@ -3889,7 +3889,7 @@ struct machine_specific {
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#define __swp_type(entry) SWP_TYPE(entry)
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#define __swp_offset(entry) SWP_OFFSET(entry)
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-#define TIF_SIGPENDING (2)
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+#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(2,6,23) ? 1 : 2)
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#define _SECTION_SIZE_BITS 24
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#define _MAX_PHYSMEM_BITS 44
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@@ -4084,7 +4084,7 @@ struct efi_memory_desc_t {
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#define __swp_type(entry) ((entry >> 2) & 0x7f)
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#define __swp_offset(entry) ((entry << 1) >> 10)
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-#define TIF_SIGPENDING (1)
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+#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(2,6,23) ? 0 : 1)
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#define KERNEL_TR_PAGE_SIZE (1 << _PAGE_SIZE_64M)
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#define KERNEL_TR_PAGE_MASK (~(KERNEL_TR_PAGE_SIZE - 1))
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@@ -4224,7 +4224,7 @@ struct efi_memory_desc_t {
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#define PTE_RPN_MASK (machdep->machspec->pte_rpn_mask)
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#define PTE_RPN_SHIFT (machdep->machspec->pte_rpn_shift)
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-#define TIF_SIGPENDING (2)
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+#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(2,6,23) ? 1 : 2)
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#define SWP_TYPE(entry) (((entry) >> 1) & 0x7f)
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#define SWP_OFFSET(entry) ((entry) >> 8)
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@@ -4264,7 +4264,7 @@ struct efi_memory_desc_t {
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#define __swp_type(entry) SWP_TYPE(entry)
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#define __swp_offset(entry) SWP_OFFSET(entry)
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-#define TIF_SIGPENDING (2)
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+#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(3,16,0) ? 1 : 2)
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#define _SECTION_SIZE_BITS 25
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#define _MAX_PHYSMEM_BITS 31
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@@ -4289,7 +4289,7 @@ struct efi_memory_desc_t {
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#define __swp_type(entry) SWP_TYPE(entry)
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#define __swp_offset(entry) SWP_OFFSET(entry)
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-#define TIF_SIGPENDING (2)
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+#define TIF_SIGPENDING (THIS_KERNEL_VERSION >= LINUX(3,16,0) ? 1 : 2)
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#define _SECTION_SIZE_BITS 28
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#define _MAX_PHYSMEM_BITS_OLD 42
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--
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2.7.4
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