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[Qemu-ppc] [PULL 01/12] spapr: add missing break in h_get_cpu_characteri
From: |
David Gibson |
Subject: |
[Qemu-ppc] [PULL 01/12] spapr: add missing break in h_get_cpu_characteristics() |
Date: |
Mon, 12 Feb 2018 14:40:43 +1100 |
From: Greg Kurz <address@hidden>
Detected by Coverity (CID 1385702). This fixes the recently added hypercall
to let guests properly apply Spectre and Meltdown workarounds.
Fixes: c59704b25473 "target/ppc/spapr: Add H-Call H_GET_CPU_CHARACTERISTICS"
Reported-by: Paolo Bonzini <address@hidden>
Signed-off-by: Greg Kurz <address@hidden>
Reviewed-by: Suraj Jitindar Singh <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
hw/ppc/spapr_hcall.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index 4d0e6eb0cf..596f58378a 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -1697,6 +1697,7 @@ static target_ulong h_get_cpu_characteristics(PowerPCCPU
*cpu,
switch (safe_indirect_branch) {
case SPAPR_CAP_FIXED:
characteristics |= H_CPU_CHAR_BCCTRL_SERIALISED;
+ break;
default: /* broken */
assert(safe_indirect_branch == SPAPR_CAP_BROKEN);
break;
--
2.14.3
- [Qemu-ppc] [PULL 00/12] ppc-for-2.12 queue 20180212, David Gibson, 2018/02/11
- [Qemu-ppc] [PULL 02/12] hw/ppc: rename functions in comments, David Gibson, 2018/02/11
- [Qemu-ppc] [PULL 01/12] spapr: add missing break in h_get_cpu_characteristics(),
David Gibson <=
- [Qemu-ppc] [PULL 05/12] spapr: set vsmt to MAX(8, smp_threads), David Gibson, 2018/02/11
- [Qemu-ppc] [PULL 08/12] cuda: minor cosmetic tidy-ups to get_next_irq_time(), David Gibson, 2018/02/11
- [Qemu-ppc] [PULL 03/12] cuda: do not use old_mmio accesses, David Gibson, 2018/02/11
- [Qemu-ppc] [PULL 09/12] cuda: don't call cuda_update() when writing to ACR register, David Gibson, 2018/02/11
- [Qemu-ppc] [PULL 11/12] cuda: factor out timebase-derived counter value and load time, David Gibson, 2018/02/11
- [Qemu-ppc] [PULL 06/12] cuda: introduce CUDAState parameter to get_counter(), David Gibson, 2018/02/11
- [Qemu-ppc] [PULL 07/12] cuda: rename frequency property to tb_frequency, David Gibson, 2018/02/11
- [Qemu-ppc] [PULL 04/12] cuda: don't allow writes to port output pins, David Gibson, 2018/02/11
- [Qemu-ppc] [PULL 10/12] cuda: set timer 1 frequency property to CUDA_TIMER_FREQ, David Gibson, 2018/02/11
- [Qemu-ppc] [PULL 12/12] misc: introduce new mos6522 VIA device and enable it for ppc builds, David Gibson, 2018/02/11