Re: [Qemu-devel] [PATCH v8 0/5] implement vNVDIMM
On 16.11.2015 13:50, Xiao Guangrong wrote: NVDIMM (A Non-Volatile Dual In-line Memory Module) is going to be supported on Intel's platform. Hi. One question: do this mean, that your qemu emulated nvidimm - pmem solution will work only on Intel host? -- Best regards, Vladimir * now, @virtuozzo.com instead of @parallels.com. Sorry for this inconvenience. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [Qemu-devel] [PATCH v8 0/5] implement vNVDIMM
On 12/05/2015 12:38 AM, Vladimir Sementsov-Ogievskiy wrote: On 16.11.2015 13:50, Xiao Guangrong wrote: NVDIMM (A Non-Volatile Dual In-line Memory Module) is going to be supported on Intel's platform. Hi. One question: do this mean, that your qemu emulated nvidimm - pmem solution will work only on Intel host? Currently, it is only enabled in x86 emulator, however, it can be easily enabled on other platform which supports acpi. BTW, you also need to check the linux kernel driver, nfit.ko, which is currently only working on x86 IIUC: config ACPI_NFIT tristate "ACPI NVDIMM Firmware Interface Table (NFIT)" depends on PHYS_ADDR_T_64BIT depends on BLK_DEV depends on ARCH_HAS_MMIO_FLUSH select LIBNVDIMM help Infrastructure to probe ACPI 6 compliant platforms for NVDIMMs (NFIT) and register a libnvdimm device tree. In addition to storage devices this also enables libnvdimm to pass ACPI._DSM messages for platform/dimm configuration. To compile this driver as a module, choose M here: the module will be called nfit. $ git grep ARCH_HAS_MMIO_FLUSH arch/x86/Kconfig: select ARCH_HAS_MMIO_FLUSH drivers/acpi/Kconfig: depends on ARCH_HAS_MMIO_FLUSH lib/Kconfig:config ARCH_HAS_MMIO_FLUSH You should check ARCH_HAS_MMIO_FLUSH on your platform. Thanks! -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [Qemu-devel] [PATCH v8 0/5] implement vNVDIMM
On Thu, Nov 19, 2015 at 10:39:05AM +0800, Xiao Guangrong wrote: > On 11/19/2015 04:44 AM, Michael S. Tsirkin wrote: > >On Wed, Nov 18, 2015 at 05:18:17PM -0200, Eduardo Habkost wrote: > >>On Wed, Nov 18, 2015 at 09:59:34AM +0800, Xiao Guangrong wrote: > >sorry, I'm busy with 2.5 now, and this is clearly not 2.5 material. > > I still see some pull requests were send our for 2.5 merge window today and > yesterday ... > > This patchset is the simplest version we can figure out to implement basic > functionality for vNVDIMM and only minor change is needed for other code. > It would be nice and really appreciate if it can go to 2.5. Here is the release schedule: http://qemu-project.org/Planning/2.5 QEMU is in hard freeze right now. That means only critical bug fixes are being merged. No new features will be merged until the QEMU 2.6 development cycle begins. Stefan signature.asc Description: PGP signature
