From: BALATON Zoltan <balaton@eik.bme.hu>
To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
David Gibson <david@gibson.dropbear.id.au>
Subject: [PATCH 2/4] target/ppc: Allow virtual hypervisor on CPU without HV
Date: Sun, 27 Jun 2021 18:27:13 +0200 [thread overview]
Message-ID: <21c7745aabbb68fcc50bb2ffaf16b939ba21261c.1624811233.git.balaton@eik.bme.hu> (raw)
In-Reply-To: <cover.1624811233.git.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>
---
target/ppc/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
--
2.21.4
next prev parent reply other threads:[~2021-06-27 16:40 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-27 16:27 [PATCH 0/4] ppc/Pegasos2: Firmware replacement using VOF BALATON Zoltan
2021-06-27 16:27 ` BALATON Zoltan [this message]
2021-07-08 2:48 ` [PATCH 2/4] target/ppc: Allow virtual hypervisor on CPU without HV David Gibson
2021-06-27 16:27 ` [PATCH 1/4] ppc/pegasos2: Introduce Pegasos2MachineState structure BALATON Zoltan
2021-07-08 2:47 ` David Gibson
2021-06-27 16:27 ` [PATCH 4/4] ppc/pegasos2: Implement some RTAS functions with VOF BALATON Zoltan
2021-07-08 4:37 ` David Gibson
2021-07-08 22:25 ` BALATON Zoltan
2021-06-27 16:27 ` [PATCH 3/4] ppc/pegasos2: Use Virtual Open Firmware as firmware replacement BALATON Zoltan
2021-07-01 11:35 ` [PATCH 0/4] ppc/Pegasos2: Firmware replacement using VOF BALATON Zoltan
2021-07-05 19:17 ` Philippe Mathieu-Daudé
2021-07-08 4:37 ` David Gibson
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