[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [4195] physical memory dump to file
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [4195] physical memory dump to file |
Date: |
Fri, 11 Apr 2008 21:36:14 +0000 |
Revision: 4195
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4195
Author: aurel32
Date: 2008-04-11 21:36:14 +0000 (Fri, 11 Apr 2008)
Log Message:
-----------
physical memory dump to file
(Marvin Flumm)
Modified Paths:
--------------
trunk/monitor.c
Modified: trunk/monitor.c
===================================================================
--- trunk/monitor.c 2008-04-11 21:36:06 UTC (rev 4194)
+++ trunk/monitor.c 2008-04-11 21:36:14 UTC (rev 4195)
@@ -744,6 +744,32 @@
fclose(f);
}
+static void do_physical_memory_save(unsigned int valh, unsigned int vall,
+ uint32_t size, const char *filename)
+{
+ FILE *f;
+ uint32_t l;
+ uint8_t buf[1024];
+ target_long addr = GET_TLONG(valh, vall);
+
+ f = fopen(filename, "wb");
+ if (!f) {
+ term_printf("could not open '%s'\n", filename);
+ return;
+ }
+ while (size != 0) {
+ l = sizeof(buf);
+ if (l > size)
+ l = size;
+ cpu_physical_memory_rw(addr, buf, l, 0);
+ fwrite(buf, 1, l, f);
+ fflush(f);
+ addr += l;
+ size -= l;
+ }
+ fclose(f);
+}
+
static void do_sum(uint32_t start, uint32_t size)
{
uint32_t addr;
@@ -1328,6 +1354,8 @@
"capture index", "stop capture" },
{ "memsave", "lis", do_memory_save,
"addr size file", "save to disk virtual memory dump starting at 'addr'
of size 'size'", },
+ { "pmemsave", "lis", do_physical_memory_save,
+ "addr size file", "save to disk physical memory dump starting at 'addr'
of size 'size'", },
{ NULL, NULL, },
};
- [Qemu-devel] [4195] physical memory dump to file,
Aurelien Jarno <=