Changeset 345 for trunk/hal

Timestamp:

Aug 8, 2017, 11:28:39 AM (7 years ago)

Author:

max@…

Message:

Initialize rsp0 (in both the TSS and the TLS).

File:

• trunk/hal/x86_64/core/hal_init.c (modified) (2 diffs)

trunk/hal/x86_64/core/hal_init.c

@@ -628 +628 @@
         memset(tss, 0, sizeof(*tss));
 
-        /* tss->tss_rsp0 */
+        tss->tss_rsp0 = ((uint64_t)&data->boot_stack + STKSIZE) & ~0xF;
         tss->tss_ist[0] = ((uint64_t)&data->intr_stack + STKSIZE) & ~0xF;
         tss->tss_ist[1] = ((uint64_t)&data->dbfl_stack + STKSIZE) & ~0xF;
@@ -654 +654 @@
         cputls->tls_gid = hal_lapic_gid();
         cputls->tls_lid = lid;
-        /* cputls->tls_rsp0 = (uint64_t)&data->tss.tss_rsp0; */
+        cputls->tls_rsp0 = (uint64_t)&data->tss.tss_rsp0;
         cputls->tls_intr = INTRS_DISABLED;