/** @interface_method_impl{PDMDEVHLPR0,pfnPhysWrite} */
static DECLCALLBACK(int) pdmR0DevHlp_PhysWrite(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite)
{
PDMDEV_ASSERT_DEVINS(pDevIns);
LogFlow(("pdmR0DevHlp_PhysWrite: caller=%p/%d: GCPhys=%RGp pvBuf=%p cbWrite=%#x\n",
pDevIns, pDevIns->iInstance, GCPhys, pvBuf, cbWrite));
int rc = PGMPhysWrite(pDevIns->Internal.s.pVMR0, GCPhys, pvBuf, cbWrite);
AssertRC(rc); /** @todo track down the users for this bugger. */
Log(("pdmR0DevHlp_PhysWrite: caller=%p/%d: returns %Rrc\n", pDevIns, pDevIns->iInstance, rc));
return rc;
}
/** @interface_method_impl{PDMDEVHLPR0,pfnPhysWrite} */
static DECLCALLBACK(int) pdmR0DevHlp_PhysWrite(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite)
{
PDMDEV_ASSERT_DEVINS(pDevIns);
LogFlow(("pdmR0DevHlp_PhysWrite: caller=%p/%d: GCPhys=%RGp pvBuf=%p cbWrite=%#x\n",
pDevIns, pDevIns->iInstance, GCPhys, pvBuf, cbWrite));
VBOXSTRICTRC rcStrict = PGMPhysWrite(pDevIns->Internal.s.pVMR0, GCPhys, pvBuf, cbWrite, PGMACCESSORIGIN_DEVICE);
AssertMsg(rcStrict == VINF_SUCCESS, ("%Rrc\n", VBOXSTRICTRC_VAL(rcStrict))); /** @todo track down the users for this bugger. */
Log(("pdmR0DevHlp_PhysWrite: caller=%p/%d: returns %Rrc\n", pDevIns, pDevIns->iInstance, VBOXSTRICTRC_VAL(rcStrict) ));
return VBOXSTRICTRC_VAL(rcStrict);
}
static DECLCALLBACK(int) loadMem(PVM pVM, RTFILE File, uint64_t *poff)
{
uint64_t off = *poff;
RTPrintf("info: loading memory...\n");
int rc = RTFileSeek(File, off, RTFILE_SEEK_BEGIN, NULL);
if (RT_SUCCESS(rc))
{
RTGCPHYS GCPhys = 0;
for (;;)
{
if (!(GCPhys % (PAGE_SIZE * 0x1000)))
RTPrintf("info: %RGp...\n", GCPhys);
/* read a page from the file */
size_t cbRead = 0;
uint8_t au8Page[PAGE_SIZE * 16];
rc = RTFileRead(File, &au8Page, sizeof(au8Page), &cbRead);
if (RT_SUCCESS(rc) && !cbRead)
rc = RTFileRead(File, &au8Page, sizeof(au8Page), &cbRead);
if (RT_SUCCESS(rc) && !cbRead)
rc = VERR_EOF;
if (RT_FAILURE(rc) || rc == VINF_EOF)
{
if (rc == VERR_EOF)
rc = VINF_SUCCESS;
else
RTPrintf("error: Read error %Rrc while reading the raw memory file.\n", rc);
break;
}
/* Write that page to the guest - skip known rom areas for now. */
if (GCPhys < 0xa0000 || GCPhys >= 0x10000) /* ASSUME size of a8Page is a power of 2. */
PGMPhysWrite(pVM, GCPhys, &au8Page, cbRead);
GCPhys += cbRead;
}
}
else
RTPrintf("error: Failed to seek to 0x%llx in the raw memory file. rc=%Rrc\n", off, rc);
return rc;
}
