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[PULL 07/21] hvf: arm: Do not advance PC when raising an exception
From: |
Peter Maydell |
Subject: |
[PULL 07/21] hvf: arm: Do not advance PC when raising an exception |
Date: |
Tue, 30 Jul 2024 10:40:06 +0100 |
From: Akihiko Odaki <akihiko.odaki@daynix.com>
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@daynix.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
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 adcdfae0b17..c1496ad5be9 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;
--
2.34.1
- [PULL 00/21] target-arm queue, Peter Maydell, 2024/07/30
- [PULL 01/21] hw/char/bcm2835_aux: Fix assert when receive FIFO fills up, Peter Maydell, 2024/07/30
- [PULL 03/21] target/arm/kvm: Set PMU for host only when available, Peter Maydell, 2024/07/30
- [PULL 04/21] target/arm/kvm: Do not silently remove PMU, Peter Maydell, 2024/07/30
- [PULL 08/21] hw/misc/bcm2835_property: Fix handling of FRAMEBUFFER_SET_PALETTE, Peter Maydell, 2024/07/30
- [PULL 06/21] hvf: arm: Properly disable PMU, Peter Maydell, 2024/07/30
- [PULL 14/21] target/arm: Avoid shifts by -1 in tszimm_shr() and tszimm_shl(), Peter Maydell, 2024/07/30
- [PULL 02/21] hw/arm/smmuv3: Assert input to oas2bits() is valid, Peter Maydell, 2024/07/30
- [PULL 05/21] hvf: arm: Raise an exception for sysreg by default, Peter Maydell, 2024/07/30
- [PULL 07/21] hvf: arm: Do not advance PC when raising an exception,
Peter Maydell <=
- [PULL 15/21] target/arm: Ignore SMCR_EL2.LEN and SVCR_EL2.LEN if EL2 is not enabled, Peter Maydell, 2024/07/30
- [PULL 18/21] target/m68k: avoid shift into sign bit in dump_address_map(), Peter Maydell, 2024/07/30
- [PULL 19/21] target/i386: Remove dead assignment to ss in do_interrupt64(), Peter Maydell, 2024/07/30
- [PULL 20/21] target/sh4: Avoid shift into sign bit in update_itlb_use(), Peter Maydell, 2024/07/30
- [PULL 21/21] system/physmem: Where we assume we have a RAM MR, assert it, Peter Maydell, 2024/07/30
- [PULL 09/21] hw/misc/bcm2835_property: Avoid overflow in OTP access properties, Peter Maydell, 2024/07/30
- [PULL 11/21] hw/misc/bcm2835_property: Reduce scope of variables in mbox push function, Peter Maydell, 2024/07/30
- [PULL 10/21] hw/misc/bcm2835_property: Restrict scope of start_num, number, otp_row, Peter Maydell, 2024/07/30
- [PULL 12/21] target/arm: Don't assert for 128-bit tile accesses when SVL is 128, Peter Maydell, 2024/07/30
- [PULL 13/21] target/arm: Fix UMOPA/UMOPS of 16-bit values, Peter Maydell, 2024/07/30