fridtjof/qemu-cr16
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

hw/ppc/spapr: Use tb_invalidate_phys_range in h_page_init

Browse source 
We only need invalidate tbs from a single page, not flush
all translations.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2025-09-06 06:35:36 +02:00
parent 55b490b58f
commit 9d61f61b4f
1 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

4
hw/ppc/spapr_hcall.c
View file

@ -8,7 +8,7 @@
#include "qemu/main-loop.h"
#include "qemu/module.h"
#include "qemu/error-report.h"
#include "exec/tb-flush.h"
#include "exec/translation-block.h"
#include "exec/target_page.h"
#include "helper_regs.h"
#include "hw/ppc/ppc.h"
@ -301,7 +301,7 @@ static target_ulong h_page_init(PowerPCCPU *cpu, SpaprMachineState *spapr,
if (kvm_enabled()) {
kvmppc_icbi_range(cpu, pdst, len);
} else if (tcg_enabled()) {
tb_flush(CPU(cpu));
tb_invalidate_phys_range(CPU(cpu), dst, dst + len - 1);
} else {
g_assert_not_reached();
}