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Add Hygon Support

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lijing22222 2024-03-04 11:17:32 +08:00 • committed by Zhao Hang
parent 2b92d5ce9d
commit 6f27351f5b
2 changed files with 31 additions and 1 deletions
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29
glibc-Add-Hygon-Support.patch Normal file
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@ -0,0 +1,29 @@
From 4e32231c73cb7a9b004fb160d03c26498ec3860d Mon Sep 17 00:00:00 2001
From: Zhao Hang <wb-zh951434@alibaba-inc.com>
Date: Tue, 28 May 2024 10:10:11 +0800
Subject: [PATCH] Add Hygon Support
Signed-off-by: Zhao Hang <wb-zh951434@alibaba-inc.com>
---
sysdeps/x86/cpu-features.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c
index 1248a702..c72dc2f3 100644
--- a/sysdeps/x86/cpu-features.c
+++ b/sysdeps/x86/cpu-features.c
@@ -546,8 +546,9 @@ init_cpu_features (struct cpu_features *cpu_features)
|= bit_arch_Prefer_AVX2_STRCMP;
}
}
- /* This spells out "AuthenticAMD". */
- else if (ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65)
+ /* This spells out "AuthenticAMD" or "HygonGenuine". */
+ else if ((ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65)||(ebx == 0x6f677948 && ecx == 0x656e6975 && edx == 0x6e65476e))
+
{
unsigned int extended_model;
--
2.31.1

3
glibc.spec
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@ -1200,7 +1200,7 @@ Patch2005: glibc-elf-Fix-tst-align3.patch
Patch2006: glibc-Sync-to-lnd-35-for-LoongArch.patch
Patch2007: Fix-tst-cancel21.c-to-suit-kernel-struct-sigcontext-.patch
Patch2008: glibc-aarch64-Increase-small-and-medium-cases-for-__memcpy.patch
Patch2009: glibc-Add-Hygon-Support.patch
##############################################################################
# Continued list of core "glibc" package information:
##############################################################################
@ -3041,6 +3041,7 @@ fi
- Sync loongarch64 code to lnd.35. (lixing@loongson.cn)
- Add patch for gb18030-2022 from upstream bug#30243 (fundawang@yeah.net)
- aarch64: Increase small and medium cases for __memcpy_generic (bug#7060) (Kaiqiang Wang)
- Add Hygon Support (Jing Li)
* Fri Apr 26 2024 Florian Weimer <fweimer@redhat.com> - 2.28-251.2
- CVE-2024-33599: nscd: buffer overflow in netgroup cache (RHEL-34264)