On Mon, 2008-02-04 at 09:11 -0600, Anthony Liguori wrote: > KVM supports more than 2GB of memory for x86_64 hosts. The following patch > fixes a number of type related issues where int's were being used when they > shouldn't have been. It also introduces CMOS support so the BIOS can build > the appropriate e820 tables.
again, you need patch the bios for this, as the bochs bios doesnt know how to map memory above 4 giga, and it doesnt know about this CMOS addresses, (look at the patch that i sent) > > For v2 of this patch, I've moved ram_addr_t to cpu-all.h and switched > ram_size to be a ram_addr_t. I've also removed the memory limit check for > x86_64 (provided kqemu isn't enabled) and enabled the use of a 'M' or 'G' > suffix for the -m option. I've also tried to do a more thorough job of > updating the code to use the proper types. > > This patch also includes support for setting up > 2GB of memory for > TARGET_I386. KVM works quite happily with 5GB of ram but I suspect there > are still some uint32_t's in the non-KVM does not work when using more than > 3GB of RAM. yes, the patch for kvm was never desgiend to solve the problems qemu would have with above 4 giga memory. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel