20.07.2024 12:30, Akihiko Odaki wrote:
This is identical with commit 30a1690f2402 ("hvf: arm: Do not advance
PC when raising an exception") but for writes instead of reads.
Fixes: a2260983c655 ("hvf: arm: Add support for GICv3")
Signed-off-by: Akihiko Odaki <akihiko.odaki@xxxxxxxxxx>
Is it -stable material (together with 30a1690f2402) ?
Thanks,
/mjt
---
target/arm/hvf/hvf.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index adcdfae0b17f..c1496ad5be9b 100644
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -1586,10 +1586,10 @@ static int hvf_sysreg_write(CPUState *cpu, uint32_t reg, uint64_t val)
case SYSREG_ICC_SGI1R_EL1:
case SYSREG_ICC_SRE_EL1:
/* Call the TCG sysreg handler. This is only safe for GICv3 regs. */
- if (!hvf_sysreg_write_cp(cpu, reg, val)) {
- hvf_raise_exception(cpu, EXCP_UDEF, syn_uncategorized());
+ if (hvf_sysreg_write_cp(cpu, reg, val)) {
+ return 0;
}
- return 0;
+ break;
case SYSREG_MDSCR_EL1:
env->cp15.mdscr_el1 = val;
return 0;
--
GPG Key transition (from rsa2048 to rsa4096) since 2024-04-24.
New key: rsa4096/61AD3D98ECDF2C8E 9D8B E14E 3F2A 9DD7 9199 28F1 61AD 3D98 ECDF 2C8E
Old key: rsa2048/457CE0A0804465C5 6EE1 95D1 886E 8FFB 810D 4324 457C E0A0 8044 65C5
Transition statement: http://www.corpit.ru/mjt/gpg-transition-2024.txt
