diff --git a/SOURCES/rhel8_arm64_idmap_ptrs_per_pgd_fix.patch b/SOURCES/rhel8_arm64_idmap_ptrs_per_pgd_fix.patch new file mode 100644 index 0000000..4d24e81 --- /dev/null +++ b/SOURCES/rhel8_arm64_idmap_ptrs_per_pgd_fix.patch @@ -0,0 +1,30 @@ +commit ba7c7b89f0e959342c6a5204653366820fb630ef +Author: Bhupesh Sharma +Date: Thu Nov 5 16:26:17 2020 +0530 + + rhel8 only patch + + Since we reverted to the implementation used in crash-7.2.3-17.el8 for + arm64 52-bit changes (see 'crash/arm64: Revert to implementation used + in crash-7.2.3-17.el8 [Support for CONFIG_ARM64_USER_VA_BITS_52 and + CONFIG_ARM64_PA_BITS=52]' for details), add the missing QUIET argument + if the read access to the 'idmap_ptrs_per_pgd' symbol failed. + + This will do away with the warning message we get in case the + 'idmap_ptrs_per_pgd' symbol is not found via readmem(). + + Signed-off-by: Bhupesh Sharma + +diff --git a/arm64.c b/arm64.c +index dfcde6e11359..6d825c9e67de 100644 +--- a/arm64.c ++++ b/arm64.c +@@ -266,7 +266,7 @@ arm64_init(int when) + case 65536: + if (kernel_symbol_exists("idmap_ptrs_per_pgd") && + readmem(symbol_value("idmap_ptrs_per_pgd"), KVADDR, +- &value, sizeof(ulong), "idmap_ptrs_per_pgd", RETURN_ON_ERROR)) ++ &value, sizeof(ulong), "idmap_ptrs_per_pgd", QUIET|RETURN_ON_ERROR)) + machdep->ptrs_per_pgd = value; + + if (machdep->machspec->VA_BITS > PGDIR_SHIFT_L3_64K) { diff --git a/SPECS/crash.spec b/SPECS/crash.spec index e20f26b..022df77 100644 --- a/SPECS/crash.spec +++ b/SPECS/crash.spec @@ -4,7 +4,7 @@ Summary: Kernel analysis utility for live systems, netdump, diskdump, kdump, LKCD or mcore dumpfiles Name: crash Version: 7.2.8 -Release: 7%{?dist} +Release: 8%{?dist} License: GPLv3 Group: Development/Debuggers Source0: https://github.com/crash-utility/crash/archive/crash-%{version}.tar.gz @@ -23,6 +23,7 @@ Patch3: github_0f29a8ac6b73.patch Patch4: github_1c45cea02df7.patch Patch5: github_9596b4388ea5.patch Patch6: github_b97e7fd4e826_to_8b50d94ada21.patch +Patch7: rhel8_arm64_idmap_ptrs_per_pgd_fix.patch %description The core analysis suite is a self-contained tool that can be used to @@ -50,6 +51,7 @@ offered by Mission Critical Linux, or the LKCD kernel patch. %patch4 -p1 -b github_1c45cea02df7.patch %patch5 -p1 -b github_9596b4388ea5.patch %patch6 -p1 -b github_b97e7fd4e826_to_8b50d94ada21.patch +%patch7 -p1 -b rhel8_arm64_idmap_ptrs_per_pgd_fix.patch %build cp %{SOURCE1} . @@ -80,6 +82,10 @@ rm -rf %{buildroot} %{_includedir}/* %changelog +* Wed Nov 5 2020 Bhupesh Sharma - 7.2.8-8 +- crash/arm64: Fix arm64 read error with 'idmap_ptrs_per_pgd' symbol with debug kernel + Resolves: rhbz#1876039 + * Mon Aug 17 2020 Bhupesh Sharma - 7.2.8-7 - crash/sadump, kaslr: fix failure of calculating kaslr_offset due to an sadump format restriction Resolves: rhbz#1855527