diff mbox series

[PULL,25/33] target/ppc: Allow virtual hypervisor on CPU without HV

Message ID 20210709051728.170203-26-david@gibson.dropbear.id.au (mailing list archive)
State New, archived
Headers show
Series [PULL,01/33] target/ppc: Introduce ppc_interrupts_little_endian() | expand

Commit Message

David Gibson July 9, 2021, 5:17 a.m. UTC 
From: BALATON Zoltan <balaton@eik.bme.hu>

Change the assert in ppc_store_sdr1() to allow vhyp to be set on CPUs
without HV bit. This allows using the vhyp interface for firmware
emulation on pegasos2.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <21c7745aabbb68fcc50bb2ffaf16b939ba21261c.1624811233.git.balaton@eik.bme.hu>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 target/ppc/cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/target/ppc/cpu.c b/target/ppc/cpu.c
index 19d67b5b07..a29299882a 100644
--- a/target/ppc/cpu.c
+++ b/target/ppc/cpu.c
@@ -72,7 +72,7 @@  void ppc_store_sdr1(CPUPPCState *env, target_ulong value)
 {
     PowerPCCPU *cpu = env_archcpu(env);
     qemu_log_mask(CPU_LOG_MMU, "%s: " TARGET_FMT_lx "\n", __func__, value);
-    assert(!cpu->vhyp);
+    assert(!cpu->env.has_hv_mode || !cpu->vhyp);
 #if defined(TARGET_PPC64)
     if (mmu_is_64bit(env->mmu_model)) {
         target_ulong sdr_mask = SDR_64_HTABORG | SDR_64_HTABSIZE;