Misc HW patches for 2025-12-30

[PULL 21/34] target/sparc: Update MMU page table using stl_phys()

Philippe Mathieu-Daudé posted 34 patches 1 week ago

Download mbox

Maintainers: Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, Stefan Weil <sw@weilnetz.de>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Paolo Bonzini <pbonzini@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, "Cédric Le Goater" <clg@kaod.org>, Steven Lee <steven_lee@aspeedtech.com>, Troy Lee <leetroy@gmail.com>, Jamin Lin <jamin_lin@aspeedtech.com>, Andrew Jeffery <andrew@codeconstruct.com.au>, Joel Stanley <joel@jms.id.au>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Max Filippov <jcmvbkbc@gmail.com>, Jason Wang <jasowang@redhat.com>, Bin Meng <bmeng.cn@gmail.com>, Peter Xu <peterx@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, "Dr. David Alan Gilbert" <dave@treblig.org>, Kostiantyn Kostiuk <kkostiuk@redhat.com>, Michael Roth <michael.roth@amd.com>, Manos Pitsidianakis <manos.pitsidianakis@linaro.org>, Brian Cain <brian.cain@oss.qualcomm.com>, Zhao Liu <zhao1.liu@intel.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>

Expand all Fold all

[PULL 21/34] target/sparc: Update MMU page table using stl_phys()

Posted by Philippe Mathieu-Daudé 1 week ago

stl_phys_notdirty() is supposed to do an optimized CODE
path store. Here we update the page table via the DATA
path, so can use the normal stl_phys() helper.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251224151351.86733-3-philmd@linaro.org>
---
 target/sparc/mmu_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/sparc/mmu_helper.c b/target/sparc/mmu_helper.c
index 217580a4d8c..46bf500ea83 100644
--- a/target/sparc/mmu_helper.c
+++ b/target/sparc/mmu_helper.c
@@ -189,7 +189,7 @@ static int get_physical_address(CPUSPARCState *env, CPUTLBEntryFull *full,
         if (is_dirty) {
             pde |= PG_MODIFIED_MASK;
         }
-        stl_phys_notdirty(cs->as, pde_ptr, pde);
+        stl_phys(cs->as, pde_ptr, pde);
     }
 
     /* the page can be put in the TLB */
-- 
2.52.0