68172f3fda
- makedumpfile-always-use-bigger-SECTION_MAP_MASK.patch: Always use
bigger SECTION_MAP_MASK (bsc#1066811, bsc#1067703).
- Update to 1.6.3
* Support kernels up to 4.14.8 (bsc#1068864).
* 86_64: handle renamed init_level4_pgt -> init_top_pgt
* Fix SECTION_MAP_MASK for kernel >= v.13
* book3s/ppc64: Lower the max real address to 53 bits for
kernels >= v4.11
* Support symbol __cpu_online_mask
* ppc64: update hash page table geometry
- Drop upstreamed patches:
* makedumpfile-Fix-SECTION_MAP_MASK-for-kernel-v.13.patch
* makedumpfile-handle-renamed-init_level4_pgt-init_top_pgt.patch
* makedumpfile-ppc64-update-hash-page-table-geometry.patch
* makedumpfile-book3s-ppc64-Lower-the-max-real-address-to-53-bits.patch
* makedumpfile-__cpu_online_mask-symbol.patch
* makedumpfile-vtop4_x86_64_pagetable.patch
* makedumpfile-fix-KASLR-for-sadump.patch
* makedumpfile-fix-KASLR-for-sadump-while-kdump.patch
* makedumpfile-support-4.12.patch
OBS-URL: https://build.opensuse.org/request/show/570628
OBS-URL: https://build.opensuse.org/package/show/Kernel:kdump/makedumpfile?expand=0&rev=115
42 lines
1.3 KiB
Diff
42 lines
1.3 KiB
Diff
From: Petr Tesarik <ptesarik@suse.com>
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Date: Mon, 29 Jan 2018 14:59:28 +0200
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Subject: Always use bigger SECTION_MAP_MASK
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References: bsc#1066811, bsc#1067703
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Upstream: not yet
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Since kernel commit 2d070eab2e82 merely reused a previously unused bit, it
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is safe to mask it off for all kernel versions, because it had always been
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zero (even in kernels < 4.13).
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Signed-off-by: Petr Tesarik <ptesarik@suse.com>
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---
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makedumpfile.c | 5 +----
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makedumpfile.h | 1 -
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2 files changed, 1 insertion(+), 5 deletions(-)
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--- a/makedumpfile.c
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+++ b/makedumpfile.c
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@@ -3337,10 +3337,7 @@ section_mem_map_addr(unsigned long addr)
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return NOT_KV_ADDR;
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}
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map = ULONG(mem_section + OFFSET(mem_section.section_mem_map));
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- if (info->kernel_version < KERNEL_VERSION(4, 13, 0))
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- map &= SECTION_MAP_MASK_4_12;
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- else
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- map &= SECTION_MAP_MASK;
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+ map &= SECTION_MAP_MASK;
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free(mem_section);
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return map;
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--- a/makedumpfile.h
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+++ b/makedumpfile.h
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@@ -186,7 +186,6 @@ isAnon(unsigned long mapping)
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#define SECTION_NR_TO_ROOT(sec) ((sec) / SECTIONS_PER_ROOT())
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#define SECTION_IS_ONLINE (1UL<<2)
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#define SECTION_MAP_LAST_BIT (1UL<<3)
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-#define SECTION_MAP_MASK_4_12 (~(SECTION_IS_ONLINE-1))
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#define SECTION_MAP_MASK (~(SECTION_MAP_LAST_BIT-1))
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#define NR_SECTION_ROOTS() divideup(num_section, SECTIONS_PER_ROOT())
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#define SECTION_NR_TO_PFN(sec) ((sec) << PFN_SECTION_SHIFT())
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