From: "Laszlo Ersek" <lersek@redhat.com>
To: devel@edk2.groups.io, anthony.perard@citrix.com
Cc: Jordan Justen <jordan.l.justen@intel.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Julien Grall <julien.grall@arm.com>,
xen-devel@lists.xenproject.org
Subject: Re: [edk2-devel] [PATCH v2 31/31] OvmfPkg/XenOvmf: use RealTimeClockRuntimeDxe from EmbeddedPkg
Date: Tue, 16 Apr 2019 10:58:33 +0200 [thread overview]
Message-ID: <1b8deb47-5301-8621-c945-8c64658cb18e@redhat.com> (raw)
In-Reply-To: <20190409110844.14746-32-anthony.perard@citrix.com>
On 04/09/19 13:08, Anthony PERARD wrote:
> A Xen PVH guest doesn't have a RTC that OVMF would expect, so
> PcatRealTimeClockRuntimeDxe fails to initialize and prevent the firmware
> from finish to boot. To prevent that, we will use the
> XenRealTimeClockLib from ArmVirtPkg which simply always return the same
> time. This will work on both Xen PVH and HVM guests.
>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
> ---
> OvmfPkg/XenOvmf.dsc | 5 ++++-
> OvmfPkg/XenOvmf.fdf | 2 +-
> 2 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/OvmfPkg/XenOvmf.dsc b/OvmfPkg/XenOvmf.dsc
> index 72d6ea8b29..14ef9ea9f2 100644
> --- a/OvmfPkg/XenOvmf.dsc
> +++ b/OvmfPkg/XenOvmf.dsc
> @@ -577,7 +577,10 @@ [Components]
> }
> MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
> MdeModulePkg/Universal/Metronome/Metronome.inf
> - PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcatRealTimeClockRuntimeDxe.inf
> + EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf {
> + <LibraryClasses>
> + RealTimeClockLib|OvmfPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf
> + }
> MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerDxe.inf
> MdeModulePkg/Universal/BdsDxe/BdsDxe.inf {
> <LibraryClasses>
> diff --git a/OvmfPkg/XenOvmf.fdf b/OvmfPkg/XenOvmf.fdf
> index 9aa998f15f..1b62da2ec5 100644
> --- a/OvmfPkg/XenOvmf.fdf
> +++ b/OvmfPkg/XenOvmf.fdf
> @@ -293,7 +293,7 @@ [FV.DXEFV]
> INF MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
> INF MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
> INF MdeModulePkg/Universal/Metronome/Metronome.inf
> -INF PcAtChipsetPkg/PcatRealTimeClockRuntimeDxe/PcatRealTimeClockRuntimeDxe.inf
> +INF EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
>
> INF OvmfPkg/XenIoPvhDxe/XenIoPvhDxe.inf
> INF OvmfPkg/XenIoPciDxe/XenIoPciDxe.inf
>
(1) I suggest following "ArmVirtXen.dsc", that is, please resolve the
RealTimeClockLib class to XenRealTimeClockLib.inf globally, under
[LibraryClasses].
With that,
Acked-by: Laszlo Ersek <lersek@redhat.com>
Thanks
Laszlo
prev parent reply other threads:[~2019-04-16 8:58 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-09 11:08 [PATCH v2 00/31] Specific platform to run OVMF in Xen PVH and HVM guests Anthony PERARD
2019-04-09 11:08 ` [PATCH v2 01/31] OvmfPkg/ResetSystemLib: Add missing dependency on PciLib Anthony PERARD
2019-04-10 8:48 ` [edk2-devel] " Laszlo Ersek
2019-04-10 9:16 ` Jordan Justen
2019-04-09 11:08 ` [PATCH v2 02/31] OvmfPkg: Create platform XenOvmf Anthony PERARD
2019-04-10 9:32 ` [edk2-devel] " Laszlo Ersek
2019-04-15 10:53 ` Anthony PERARD
2019-04-10 9:48 ` Jordan Justen
2019-04-10 14:27 ` Laszlo Ersek
2019-04-10 16:27 ` Ard Biesheuvel
2019-04-10 18:37 ` Jordan Justen
2019-04-11 7:34 ` Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 03/31] OvmfPkg: Introduce XenResetVector Anthony PERARD
2019-04-10 9:46 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 04/31] OvmfPkg: Introduce XenPlatformPei Anthony PERARD
2019-04-10 10:37 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 05/31] OvmfPkg/XenOvmf: Creating an ELF header Anthony PERARD
2019-04-11 10:43 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 06/31] OvmfPkg/XenResetVector: Add new entry point for Xen PVH Anthony PERARD
2019-04-11 10:49 ` [edk2-devel] " Laszlo Ersek
2019-04-11 12:52 ` [Xen-devel] " Andrew Cooper
2019-04-15 11:25 ` Anthony PERARD
2019-04-15 13:28 ` Andrew Cooper
2019-04-09 11:08 ` [PATCH v2 07/31] OvmfPkg/XenResetVector: Saving start of day pointer for PVH guests Anthony PERARD
2019-04-11 11:09 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 08/31] OvmfPkg/XenResetVector: Allow to jumpstart from either hvmloader or PVH Anthony PERARD
2019-04-11 11:19 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 09/31] OvmfPkg/XenOvmf: use a TimerLib instance that depends only on the CPU Anthony PERARD
2019-04-11 11:25 ` [edk2-devel] " Laszlo Ersek
2019-04-11 11:33 ` Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 10/31] OvmfPkg/XenPlatformPei: Detect OVMF_INFO from hvmloader Anthony PERARD
2019-04-11 11:47 ` [edk2-devel] " Laszlo Ersek
2019-04-11 11:47 ` Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 11/31] OvmfPkg/XenPlatformPei: Use mXenHvmloaderInfo to get E820 Anthony PERARD
2019-04-11 11:49 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 12/31] OvmfPkg/XenPlatformPei: Grab RSDP from PVH guest start of day struct Anthony PERARD
2019-04-11 11:58 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 13/31] OvmfPkg/Library/XenPlatformLib: New library Anthony PERARD
2019-04-11 12:10 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 14/31] OvmfPkg/AcpiPlatformDxe: Use PVH RSDP if exist Anthony PERARD
2019-04-11 12:20 ` [edk2-devel] " Laszlo Ersek
2019-04-11 12:23 ` Laszlo Ersek
2019-04-11 12:31 ` Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 15/31] OvmfPkg/XenHypercallLib: Enable it in PEIM Anthony PERARD
2019-04-12 9:07 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 16/31] OvmfPkg/XenPlatformPei: Introduce XenHvmloaderDetected Anthony PERARD
2019-04-12 9:08 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 17/31] OvmfPkg/XenPlatformPei: Reserve hvmloader's memory only when it as runned Anthony PERARD
2019-04-12 9:09 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 18/31] OvmfPkg/XenPlatformPei: Setup HyperPages earlier Anthony PERARD
2019-04-12 9:17 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 19/31] OvmfPkg/XenPlatformPei: Introduce XenPvhDetected Anthony PERARD
2019-04-12 9:20 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 20/31] OvmfPkg: Import XENMEM_memory_map hypercall to Xen/memory.h Anthony PERARD
2019-04-12 9:22 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 21/31] OvmfPkg/XenPlatformPei: Get E820 table via hypercall Anthony PERARD
2019-04-12 9:33 ` [edk2-devel] " Laszlo Ersek
2019-04-12 9:45 ` [Xen-devel] " Andrew Cooper
2019-04-09 11:08 ` [PATCH v2 22/31] OvmfPkg/XenPlatformPei: Rework memory detection Anthony PERARD
2019-04-12 11:15 ` [edk2-devel] " Laszlo Ersek
2019-04-15 13:42 ` Anthony PERARD
2019-04-09 11:08 ` [PATCH v2 23/31] OvmfPkg/XenPlatformPei: Reserve VGA memory region, to boot Linux Anthony PERARD
2019-04-15 13:21 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 24/31] OvmfPkg/XenPlatformPei: Ignore missing PCI Host Bridge on Xen PVH Anthony PERARD
2019-04-15 13:29 ` [edk2-devel] " Laszlo Ersek
2019-04-15 13:33 ` Laszlo Ersek
2019-04-15 13:37 ` [Xen-devel] " Andrew Cooper
2019-04-09 11:08 ` [PATCH v2 25/31] OvmfPkg/PlatformBootManagerLib: Handle the absence of PCI bus " Anthony PERARD
2019-04-15 13:33 ` [edk2-devel] " Laszlo Ersek
2019-04-15 13:49 ` Laszlo Ersek
2019-04-15 14:40 ` Anthony PERARD
2019-04-15 17:57 ` Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 26/31] OvmfPkg/XenOvmf: Override PcdFSBClock to Xen vLAPIC timer frequency Anthony PERARD
2019-04-15 13:52 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 27/31] OvmfPkg/XenOvmf: Introduce XenTimerDxe Anthony PERARD
2019-04-15 14:07 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 28/31] OvmfPkg/PlatformBootManagerLib: Use a Xen console for ConOut/ConIn Anthony PERARD
2019-04-15 14:56 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 29/31] OvmfPkg: Introduce XenIoPvhDxe to initialize Grant Tables Anthony PERARD
2019-04-16 8:49 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 30/31] OvmfPkg: Move XenRealTimeClockLib from ArmVirtPkg Anthony PERARD
2019-04-16 8:53 ` [edk2-devel] " Laszlo Ersek
2019-04-09 11:08 ` [PATCH v2 31/31] OvmfPkg/XenOvmf: use RealTimeClockRuntimeDxe from EmbeddedPkg Anthony PERARD
2019-04-16 8:58 ` Laszlo Ersek [this message]
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