Changeset 26577 in vbox for trunk/include

Timestamp:

Feb 16, 2010 12:57:58 PM (15 years ago)

Author:

vboxsync

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

57760

Message:

More large page work

Location:

trunk/include/VBox

Files:

• gmm.h (modified) (3 diffs)
• pgm.h (modified) (1 diff)
• vmm.h (modified) (1 diff)

trunk/include/VBox/gmm.h

@@ -271 +271 @@
 GMMR0DECL(int)  GMMR0AllocateHandyPages(PVM pVM, VMCPUID idCpu, uint32_t cPagesToUpdate, uint32_t cPagesToAlloc, PGMMPAGEDESC paPages);
 GMMR0DECL(int)  GMMR0AllocatePages(PVM pVM, VMCPUID idCpu, uint32_t cPages, PGMMPAGEDESC paPages, GMMACCOUNT enmAccount);
-GMMR0DECL(int)  GMMR0AllocateLargePage(PVM pVM, VMCPUID idCpu, uint64_t cbPage, uint32_t *pidPage);
+GMMR0DECL(int)  GMMR0AllocateLargePage(PVM pVM, VMCPUID idCpu, uint32_t cbPage, uint32_t *pidPage, RTHCPHYS *pHCPhys);
 GMMR0DECL(int)  GMMR0FreePages(PVM pVM, VMCPUID idCpu, uint32_t cPages, PGMMFREEPAGEDESC paPages, GMMACCOUNT enmAccount);
 GMMR0DECL(int)  GMMR0FreeLargePage(PVM pVM, VMCPUID idCpu, uint32_t idPage);
@@ -419 +419 @@
      */
     uint32_t        idPage;
+    /* Host physical address of the large page. */
+    RTHCPHYS        HCPhys;
 } GMMALLOCLARGEPAGEREQ;
 /** Pointer to a GMMR0AllocateLargePageReq / VMMR0_DO_GMM_ALLOC_LARGE_PAGE request buffer. */
@@ -459 +461 @@
 GMMR3DECL(void) GMMR3FreePagesCleanup(PGMMFREEPAGESREQ pReq);
 GMMR3DECL(void) GMMR3FreeAllocatedPages(PVM pVM, GMMALLOCATEPAGESREQ const *pAllocReq);
+GMMR3DECL(int)  GMMR3AllocateLargePage(PVM pVM,  uint32_t cbPage, uint32_t *pidPage, RTHCPHYS *pHCPhys);
+GMMR3DECL(int)  GMMR3FreeLargePage(PVM pVM,  uint32_t idPage);
 GMMR3DECL(int)  GMMR3DeflatedBalloon(PVM pVM, uint32_t cPages);
 GMMR3DECL(int)  GMMR3MapUnmapChunk(PVM pVM, uint32_t idChunkMap, uint32_t idChunkUnmap, PRTR3PTR ppvR3);

trunk/include/VBox/pgm.h

@@ -533 +533 @@
 VMMR3DECL(void)     PGMR3PhysChunkInvalidateTLB(PVM pVM);
 VMMR3DECL(int)      PGMR3PhysAllocateHandyPages(PVM pVM);
-
+VMMR3DECL(int)      PGMR3PhysAllocateLargePage(PVM pVM);
 
 VMMR3DECL(void)     PGMR3ReleaseOwnedLocks(PVM pVM);

trunk/include/VBox/vmm.h

@@ -95 +95 @@
     /** Allocates more handy pages. */
     VMMCALLRING3_PGM_ALLOCATE_HANDY_PAGES,
+    /** Allocates a large (2MB) page. */
+    VMMCALLRING3_PGM_ALLOCATE_LARGE_PAGE,
     /** Acquire the MM hypervisor heap lock. */
     VMMCALLRING3_MMHYPER_LOCK,