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[PATCH v2 02/15] hw/ppc/spapr: Restrict part of PAGE_INIT hypercall to T
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From: |
Philippe Mathieu-Daudé |
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Subject: |
[PATCH v2 02/15] hw/ppc/spapr: Restrict part of PAGE_INIT hypercall to TCG |
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Date: |
Mon, 27 Jan 2025 11:26:06 +0100 |
Restrict the tb_flush() call to TCG. Assert we are using KVM or TCG.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
hw/ppc/spapr_hcall.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c
index dbf30358a1a..4f1933b8da6 100644
--- a/hw/ppc/spapr_hcall.c
+++ b/hw/ppc/spapr_hcall.c
@@ -299,8 +299,10 @@ static target_ulong h_page_init(PowerPCCPU *cpu,
SpaprMachineState *spapr,
if (flags & (H_ICACHE_SYNCHRONIZE | H_ICACHE_INVALIDATE)) {
if (kvm_enabled()) {
kvmppc_icbi_range(cpu, pdst, len);
- } else {
+ } else if (tcg_enabled()) {
tb_flush(CPU(cpu));
+ } else {
+ g_assert_not_reached();
}
}
--
2.47.1