search for: qemu_invalidate_map_cache

...len + TARGET_PAGE_SIZE - 1) >> TARGET_PAGE_BITS) + - (addr >> TARGET_PAGE_BITS)); + } + entry->lock--; if (entry->lock > 0 || pentry == NULL) return; @@ -265,7 +277,7 @@ uint8_t *qemu_map_cache(target_phys_addr_t phys_addr, uint8_t lock) void qemu_invalidate_map_cache(void) {}; -void qemu_invalidate_entry(uint8_t *buffer) {}; +void qemu_invalidate_entry(uint8_t *buffer, target_phys_addr_t len, int w) {}; #endif /* defined(MAPCACHE) */ diff --git a/i386-dm/exec-dm.c b/i386-dm/exec-dm.c index 96274d9..493146b 100644 --- a/i386-dm/exec-dm.c +++ b/i386-dm/exe...

...te/xenstore.c +++ ioemu-remote/xenstore.c @@ -927,6 +927,9 @@ static void xenstore_process_dm_command_ do_pci_add(par); free(par); #endif + } else if (!strncmp(command, "flush-cache", len)) { + fprintf(logfile, "dm-command: flush caches\n"); + qemu_invalidate_map_cache(); } else { fprintf(logfile, "dm-command: unknown command\"%*s\"\n", len, command); }

HVM balloon driver or something, that''s under development, may decrease or increase the machine memory that is taken by HVM guest; in IA32/IA32e host, now Qemu maps the physical memory of HVM guest based on little blocks of memory (the block size is 64K in IA32 host or 1M in IA32E host). When HVM balloon driver decreases the reserved machine memory of HVM guest, Qemu should unmap the

Hi all, this is the long awaited patch series to add xen device model support in qemu; the main author is Anthony Perard. Developing this series we tried to come up with the cleanest possible solution from the qemu point of view, limiting the amount of changes to common code as much as possible. The end result still requires a couple of hooks in piix_pci but overall the impact should be very

The following series of 10 patches is a merge of the xenfb and xenconsoled functionality into the qemu-dm code. The general approach taken is to have qemu-dm provide two machine types - one for xen paravirt, the other for fullyvirt. For compatability the later is the default. The goals overall are to kill LibVNCServer, remove alot of code duplication and/or parallel impls of the same concepts, and