VBox

Timestamp:

Apr 5, 2012 11:49:20 AM (13 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

77270

Message:

HostDrivers/Support: Moved spinlock to DevExt for Mp event race updating the GIP.

Location:

trunk/include/VBox

Files:

trunk/include/VBox/sup.h

-              r40763
+              r40769
     /** The max CPU ID (RTMpGetMaxCpuId). */
     RTCPUID             idCpuMax;
-    /** Padding to 8 byte alignment. */
-    uint16_t            au16Padding1[2];
-    /** Spinlock protecting the GIP array members. */
-    RTSPINLOCK          Spinlock;                       /* 144 */
     /** Padding / reserved space for future data. */
     uint32_t            au32Padding1[HC_ARCH_BITS == 64 ? 26 : 27];
+    uint32_t            au32Padding1[29];
     /** Table indexed by the CPU APIC ID to get the CPU table index. */

-              r40743
+              r40769
     .u16Padding0                resw 1
     .idCpuMax                   resd 1
+    .au16Padding1               resw 2
+    .Spinlock                   RTR0PTR_RES 1
+%ifndef HC_ARCH_BITS
+ %error "Missing HC_ARCH_BITS"
+%endif
+%if HC_ARCH_BITS == 64
+    .au32Padding1               resd 26
+%else
+    .au32Padding1               resd 27
+%endif
+    .au32Padding1               resd 29
     .aiCpuFromApicId            resw 256
     .aiCpuFromCpuSetIdx         resw 256

Note: See TracChangeset for help on using the changeset viewer.