On 1/7/19 20:11, Stefano Garzarella wrote:
Hi,
On Thu, Dec 27, 2018 at 9:32 PM Eduardo Habkost wrote:
On Fri, Dec 21, 2018 at 11:10:30AM -0500, Michael S. Tsirkin wrote:
On Thu, Dec 06, 2018 at 10:32:13AM +0800, Li Zhijian wrote:
a new field xloadflags was added to recent x86 linux, and BIT
On 27/12/18 21:31, Eduardo Habkost wrote:
> All that said, I miss one piece of information here: is
> XLF_CAN_BE_LOADED_ABOVE_4G really supposed to override
> header+0x22c? linux/Documentation/x86/boot.txt isn't clear about
> that. Is there any reference that can help us confirm this?
Linux has
Hi,
On Thu, Dec 27, 2018 at 9:32 PM Eduardo Habkost wrote:
>
> On Fri, Dec 21, 2018 at 11:10:30AM -0500, Michael S. Tsirkin wrote:
> > On Thu, Dec 06, 2018 at 10:32:13AM +0800, Li Zhijian wrote:
> > > a new field xloadflags was added to recent x86 linux, and BIT 1:
> > > XLF_CAN_BE_LOADED_ABOVE_4
On 12/28/2018 4:31 AM, Eduardo Habkost wrote:
On Fri, Dec 21, 2018 at 11:10:30AM -0500, Michael S. Tsirkin wrote:
On Thu, Dec 06, 2018 at 10:32:13AM +0800, Li Zhijian wrote:
/* highest address for loading the initrd */
-if (protocol >= 0x203) {
+if (protocol >= 0x20c &&
+
On Fri, Dec 21, 2018 at 11:10:30AM -0500, Michael S. Tsirkin wrote:
> On Thu, Dec 06, 2018 at 10:32:13AM +0800, Li Zhijian wrote:
> > a new field xloadflags was added to recent x86 linux, and BIT 1:
> > XLF_CAN_BE_LOADED_ABOVE_4G is used to tell bootload that where initrd can be
> > loaded safely.
On Thu, Dec 06, 2018 at 10:32:13AM +0800, Li Zhijian wrote:
> a new field xloadflags was added to recent x86 linux, and BIT 1:
> XLF_CAN_BE_LOADED_ABOVE_4G is used to tell bootload that where initrd can be
> loaded safely.
>
> Current QEMU/BIOS always loads initrd below below_4g_mem_size which is
a new field xloadflags was added to recent x86 linux, and BIT 1:
XLF_CAN_BE_LOADED_ABOVE_4G is used to tell bootload that where initrd can be
loaded safely.
Current QEMU/BIOS always loads initrd below below_4g_mem_size which is always
less than 4G, so here limiting initrd_max to 4G - 1 simply is e
