diff options
Diffstat (limited to 'usr/src/uts/sun4u/os/ecc.c')
| -rw-r--r-- | usr/src/uts/sun4u/os/ecc.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/usr/src/uts/sun4u/os/ecc.c b/usr/src/uts/sun4u/os/ecc.c index 10b6cb523f..bd933377e4 100644 --- a/usr/src/uts/sun4u/os/ecc.c +++ b/usr/src/uts/sun4u/os/ecc.c @@ -247,23 +247,21 @@ error_init(void) } /* - * Success flags for ecc_page_zero + * Flags for ecc_page_zero DTrace probe since ecc_page_zero() is called + * as a softint handler. */ #define PAGE_ZERO_SUCCESS 0 #define PAGE_ZERO_FAIL_NOLOCK 1 #define PAGE_ZERO_FAIL_ONTRAP 2 -/* - * arg is a physical address - zero out the page that contains it - */ void ecc_page_zero(void *arg) { uint64_t pa = (uint64_t)arg; - page_t *pp = page_numtopp_nolock((pfn_t)(pa >> MMU_PAGESHIFT)); int ret, success_flag; + page_t *pp = page_numtopp_nolock(mmu_btop(pa)); - if (pp == NULL || !page_isretired(pp)) + if (page_retire_check(pa, NULL) != 0) return; /* |