diff mbox series

[v3,12/33] hw/tpm: Remove HOST_PAGE_ALIGN from tpm_ppi_init

Message ID 20240102015808.132373-13-richard.henderson@linaro.org
State Superseded
Headers show
Series linux-user: Improve host and guest page size handling | expand

Commit Message

Richard Henderson Jan. 2, 2024, 1:57 a.m. UTC 
The size of the allocation need not match the alignment.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 hw/tpm/tpm_ppi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Philippe Mathieu-Daudé Jan. 2, 2024, 7:12 p.m. UTC | #1 
On 2/1/24 02:57, Richard Henderson wrote:
> The size of the allocation need not match the alignment.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   hw/tpm/tpm_ppi.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/hw/tpm/tpm_ppi.c b/hw/tpm/tpm_ppi.c
> index 7f74e26ec6..91eeafd53a 100644
> --- a/hw/tpm/tpm_ppi.c
> +++ b/hw/tpm/tpm_ppi.c
> @@ -47,8 +47,7 @@ void tpm_ppi_reset(TPMPPI *tpmppi)
>   void tpm_ppi_init(TPMPPI *tpmppi, MemoryRegion *m,
>                     hwaddr addr, Object *obj)
>   {
> -    tpmppi->buf = qemu_memalign(qemu_real_host_page_size(),
> -                                HOST_PAGE_ALIGN(TPM_PPI_ADDR_SIZE));
> +    tpmppi->buf = qemu_memalign(qemu_real_host_page_size(), TPM_PPI_ADDR_SIZE);
>       memory_region_init_ram_device_ptr(&tpmppi->ram, obj, "tpm-ppi",
>                                         TPM_PPI_ADDR_SIZE, tpmppi->buf);
>       vmstate_register_ram(&tpmppi->ram, DEVICE(obj));

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Ilya Leoshkevich Jan. 29, 2024, 11:04 a.m. UTC | #2 
On Tue, Jan 02, 2024 at 12:57:47PM +1100, Richard Henderson wrote:
> The size of the allocation need not match the alignment.
> 
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>  hw/tpm/tpm_ppi.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
diff mbox series

Patch

diff --git a/hw/tpm/tpm_ppi.c b/hw/tpm/tpm_ppi.c
index 7f74e26ec6..91eeafd53a 100644
--- a/hw/tpm/tpm_ppi.c
+++ b/hw/tpm/tpm_ppi.c
@@ -47,8 +47,7 @@  void tpm_ppi_reset(TPMPPI *tpmppi)
 void tpm_ppi_init(TPMPPI *tpmppi, MemoryRegion *m,
                   hwaddr addr, Object *obj)
 {
-    tpmppi->buf = qemu_memalign(qemu_real_host_page_size(),
-                                HOST_PAGE_ALIGN(TPM_PPI_ADDR_SIZE));
+    tpmppi->buf = qemu_memalign(qemu_real_host_page_size(), TPM_PPI_ADDR_SIZE);
     memory_region_init_ram_device_ptr(&tpmppi->ram, obj, "tpm-ppi",
                                       TPM_PPI_ADDR_SIZE, tpmppi->buf);
     vmstate_register_ram(&tpmppi->ram, DEVICE(obj));