| Message ID | 1421173041-29870-3-git-send-email-julien.grall@linaro.org |
|---|---|
| State | Accepted, archived |
| Headers | show
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diff --git a/xen/include/asm-arm/grant_table.h b/xen/include/asm-arm/grant_table.h index 88ee3c6..5e076cc 100644 --- a/xen/include/asm-arm/grant_table.h +++ b/xen/include/asm-arm/grant_table.h @@ -3,7 +3,7 @@ #include <xen/grant_table.h> -#define INITIAL_NR_GRANT_FRAMES 1 +#define INITIAL_NR_GRANT_FRAMES 4 void gnttab_clear_flag(unsigned long nr, uint16_t *addr); int create_grant_host_mapping(unsigned long gpaddr,
When a domain is created on ARM, the grant table code initialized one grant frame. With a basic load (i.e disk usage), Xen is quickly trying to expand the number of frames: (XEN) grant_table.c:1305:d2v0 Expanding dom (2) grant table from (1) to (2) frames. (XEN) grant_table.c:1305:d2v0 Expanding dom (2) grant table from (2) to (3) frames. (XEN) grant_table.c:311:d0v0 Increased maptrack size to 2 frames (XEN) grant_table.c:311:d0v0 Increased maptrack size to 3 frames The x86 code is initialied 4 frames (I didn't find the exact reason). I think we could use the same default value. Signed-off-by: Julien Grall <julien.grall@linaro.org> --- xen/include/asm-arm/grant_table.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)