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Pu Wen e7ea043bc3 x86/srso: Add SRSO mitigation for Hygon processors 
commit a5ef7d68cea1344cf524f04981c2b3f80bedbb0d upstream.

Add mitigation for the speculative return stack overflow vulnerability
which exists on Hygon processors too.

Signed-off-by: Pu Wen <puwen@hygon.cn>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/tencent_4A14812842F104E93AA722EC939483CEFF05@qq.com
Signed-off-by: Ashwin Dayanand Kamat <ashwin.kamat@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-13 12:59:23 +02:00
..
alpha
alpha: remove __init annotation from exported page_is_ram()
2023-08-16 18:21:03 +02:00
arc
ARC: fix spare error
2024-01-25 14:37:38 -08:00
arm
arm: dts: marvell: Fix maxium->maxim typo in brownstone dts
2024-04-13 12:58:00 +02:00
arm64
arm64: dts: marvell: reorder crypto interrupts on Armada SoCs
2024-03-26 18:21:51 -04:00
c6x
c6x: add support for TIF_NOTIFY_SIGNAL
2023-01-04 11:39:21 +01:00
csky
csky: Fix function name in csky_alignment() and die()
2023-02-01 08:23:20 +01:00
h8300
h8300: Fix build errors from do_exit() to make_task_dead() transition
2023-02-01 08:23:19 +01:00
hexagon
hexagon: vmlinux.lds.S: handle attributes section
2024-04-13 12:59:04 +02:00
ia64
ia64/cpu: Switch to arch_cpu_finalize_init()
2023-08-08 19:57:36 +02:00
m68k
m68k: Fix invalid .section syntax
2023-09-19 12:20:04 +02:00
microblaze
exit: Add and use make_task_dead.
2023-02-01 08:23:19 +01:00
mips
MIPS: Clear Cause.BD in instruction_pointer_set
2024-03-26 18:21:46 -04:00
nds32
exit: Add and use make_task_dead.
2023-02-01 08:23:19 +01:00
nios2
nios2: dts: Fix tse_mac "max-frame-size" property
2023-06-21 15:45:37 +02:00
openrisc
openrisc: Properly store r31 to pt_regs on unhandled exceptions
2023-05-17 11:48:03 +02:00
parisc
parisc: Strip upper 32 bit of sum in csum_ipv6_magic for 64-bit builds
2024-04-13 12:58:12 +02:00
powerpc
powerpc: xor_vmx: Add '-mhard-float' to CFLAGS
2024-04-13 12:59:01 +02:00
riscv
riscv: Sparse-Memory/vmemmap out-of-bounds fix
2024-03-06 14:37:49 +00:00
s390
s390/vtime: fix average steal time calculation
2024-03-26 18:22:03 -04:00
sh
sh: bios: Revive earlyprintk support
2023-11-20 11:06:51 +01:00
sparc
sparc: vDSO: fix return value of __setup handler
2024-04-13 12:58:05 +02:00
um
um: allow not setting extra rpaths in the linux binary
2024-03-15 10:48:18 -04:00
x86
x86/srso: Add SRSO mitigation for Hygon processors
2024-04-13 12:59:23 +02:00
xtensa
xtensa: boot/lib: fix function prototypes
2023-10-10 21:53:31 +02:00
.gitignore
…
Kconfig
init: Provide arch_cpu_finalize_init()
2023-08-08 19:57:36 +02:00