Fork of ipxe; additional commands and features https://git.openslx.org/openslx-ng/ipxe.git/atom/src/arch/arm/interface?h=openslx 2024-09-13T13:38:23+00:00 2024-09-13T13:38:23+00:00 Michael Brown 2024-09-13T13:26:34+00:00 urn:sha1:c85ad1246890cf3c0c5f2ac6de06ab046ddd0043 Define a cpu_halt() function which is architecture-specific but platform-independent, and merge the multiple architecture-specific implementations of the EFI cpu_nap() function into a single central efi_cpu_nap() that uses cpu_halt() if applicable. Signed-off-by: Michael Brown <mcb30@ipxe.org> 2024-01-31T13:23:56+00:00 Ross Lagerwall 2024-01-30T10:52:29+00:00 urn:sha1:65d69d33da445afc7ff56857af1881cf73666be4 When ExitBootServices() invokes efi_shutdown_hook(), there may be nothing to generate an interrupt since the timer is disabled in the first step of ExitBootServices(). Additionally, for VMs OVMF masks everything from the PIC (except the timer) by default. This means that calling cpu_nap() may hang indefinitely. This was seen in practice in netfront_reset() when running in a VM on XenServer. Fix this by skipping the halt if an EFI shutdown is in progress. Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com> Modified-by: Michael Brown <mcb30@ipxe.org> Signed-off-by: Michael Brown <mcb30@ipxe.org> 2016-05-06T11:08:44+00:00 Michael Brown 2015-10-19T19:01:19+00:00 urn:sha1:1a16f67a28c6e8b9875b07e15c7c379cfc147e69 Signed-off-by: Michael Brown <mcb30@ipxe.org>