tiple initrd files
templates/linux_xen: Properly order the multiple initrd files
util/grub.d/20_linux_xen.in | 11 +++
1 file changed, 7 insertions(+), 4 deletions(-)
For both patches:
Acked-by: Juergen Gross
Juergen
OpenPGP_0xB0DE9DD628BF132F.asc
Description: OpenPGP public key
O
On 01.12.21 20:24, Shaun Reitan wrote:
Hi Daniel thanks for your reply! You mentioned finding a new LZ4
library but grub2 already looks to support lz4 compressed kernels. The
issue is that they don't look to be supported under the Xen platform
with a target of x86_64.
Grub does "support" lz4
On 30.11.21 00:25, Shaun Reitan wrote:
I currently use XEN to boot PV (paravirt) virtual server instances for
our customers. Grub2 introduced support for booting a xen kernel
directly from a guests disk image which has worked great for years. We
use the following command to build our image
gr
On 07/01/2019 12:41, Colin Watson wrote:
> Hi,
>
> I'm working on integrating the recently-merged PVH support for GRUB into
> the Debian packages. As a result I find myself thinking about how to
> handle the two-stage boot loader scheme that our packages currently
> implement for PV. I think tha
Add the modifications to the build system needed to build a xen_pvh
grub.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: sorted some filenames (Daniel Kiper)
V4: add bus/pci.c to xen_pvh
---
gentpl.py | 4 ++--
grub-core/Makefile.am | 12
Add all usable memory regions to grub memory management and add the
needed mmap iterate code, which will be used by grub core (e.g.
grub-core/lib/relocator.c or grub-core/mmap/mmap.c).
As we are running in 32-bit mode don't add memory above 4GB.
Signed-off-by: Juergen Gross
Reviewed-by: D
On 07/12/2018 12:50, Daniel Kiper wrote:
> On Fri, Dec 07, 2018 at 08:35:26AM +0100, Juergen Gross wrote:
>> Add the hooks to current code needed for Xen PVH. They will be filled
>> with code later when the related functionality is being added.
>>
>> loader/i386/linux
In order to avoid using plain integers for the ELF notes use the
available Xen include instead.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V5: new patch (Daniel Kiper)
---
util/grub-mkimagexx.c | 14 --
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a
Retrieve the memory map from the hypervisor and normalize it to contain
no overlapping entries and to be sorted by address.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: use grub_e820_mmap_entry instead of own struct (Daniel Kiper)
---
grub-core/kern/i386/xen/pvh.c | 94
Support mkimage for xen_pvh.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: some style adjustments (Daniel Kiper)
use defines for elf-notes (Daniel Kiper)
V5: move elf-note define usage into new patch (Daniel Kiper)
I didn't replace the 4096 by a PAGE_SIZE mac
again.
Set the RSDP address for the guest from the start_info page passed
as boot parameter.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
Reviewed-by: Roger Pau Monné
---
V4: write back memory map to Xen (Roger Pau Monné)
V5: add comment (Daniel Kiper)
---
grub-core/kern/i386/xen/pvh.c
Add xen_pvh support to grub-install.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
include/grub/util/install.h | 1 +
util/grub-install-common.c | 1 +
util/grub-install.c | 7 +++
3 files changed, 9 insertions(+)
diff --git a/include/grub/util/install.h b/include
Signed-off-by: Juergen Gross
---
util/grub-module-verifier.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/util/grub-module-verifier.c b/util/grub-module-verifier.c
index 03ba1ab43..97cb9 100644
--- a/util/grub-module-verifier.c
+++ b/util/grub-module-verifier.c
@@ -129,6 +129,7
Add the needed code to setup the hypercall page for calling into the
Xen hypervisor.
Import the XEN_HVM_DEBUGCONS_IOPORT define from Xen unstable into
include/xen/arch-x86/xen.h
Signed-off-by: Juergen Gross
Reviewed-by: Roger Pau Monné
---
V3: grub_xen_early_halt->grub_xen_panic (Roger
header for some i386 platforms (efi, coreboot,
ieee1275, xen) and for x86_64 efi.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: xenpvh->xen_pvh (Daniel Kiper)
adjust copyright date (Roger Pau Monné)
V5: update commit message (Daniel Kiper)
move including xen/
grub_xen_ptr2mfn() returns the machine frame number for a given pointer
value. For Xen-PVH guests this is just the PFN. Add the PVH specific
variant.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V5: new patch (Daniel Kiper)
---
grub-core/kern/xen/init.c | 2 ++
1 file changed, 2
Rearrange grub-core/kern/xen/init.c to prepare adding PVH mode support
to it. This includes putting some code under #ifdef GRUB_MACHINE_XEN
as it will not be used when running as PVH.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
grub-core/kern/xen/init.c | 60
Add the code for the Xen PVH mode boot entry.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: clear %fs and %gs, too (Daniel Kiper)
use GRUB_MEMORY_MACHINE_PROT_STACK_SIZE for stack size (Daniel Kiper)
V5: reorder clearing segment regs (Daniel Kiper)
---
grub-core/kern/i386
.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: update commit message (Daniel Kiper)
---
include/xen/hvm/hvm_op.h | 296 +++
include/xen/hvm/params.h | 284 ++
include/xen/hvm/start_info.h | 98 +++
include/xen/memory.h | 665
of struct grub_e820_mmap_entry from
grub-core/mmap/i386/pc/mmap.c to include/grub/i386/memory.h in order
to make it usable from xen_pvh code.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: GRUB_MACHINE_XENPVH -> GRUB_MACHINE_XEN_PVH (Daniel Kiper)
split include/grub/i386
Support platform i386/xen_pvh in configure.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
configure.ac | 3 +++
1 file changed, 3 insertions(+)
diff --git a/configure.ac b/configure.ac
index 5e63c4af3..81a19afd5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -151,6 +151,7
order to avoid the definition of grub_bios_interrupt().
xen_pvh/memory.h needs to include coreboot/memory.h (like some other
/memory.h do as well) as this contains just the needed stubs.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: updated commit message (Daniel Kiper)
xenpvh
Initialize the grant tab in a dedicated function. This will enable
using it for PVH guests, too.
Call the new function from grub_machine_init() as this will later
be common between Xen PV and Xen PVH mode.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: update commit message
Xen PVH guests will have the RSDP at an arbitrary address. Support that
by passing the RSDP address via the boot parameters to Linux.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: add oring 0x8000 to version field
V3: move including machine/kernel.h to patch 8 (Daniel Kiper)
V5
comments (see individual patches)
Hans van Kranenburg (1):
grub-module-verifier: Ignore all_video for xenpvh
Juergen Gross (19):
xen: add some xen headers
loader/linux: support passing rsdp address via boot params
xen: carve out grant tab initialization into dedicated function
xen: prepar
include/grub/offsets.h needs some defines for Xen PVH mode.
Add them. While at it line up the values in the surrounding lines to
start at the same column.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: XENPVH->XEN_PVH (Daniel Kiper)
---
include/grub/offsets.h |
header for some i386 platforms (efi, coreboot,
ieee1275, xen).
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: xenpvh->xen_pvh (Daniel Kiper)
adjust copyright date (Roger Pau Monné)
V5: update commit message (Daniel Kiper)
move including xen/hvm/start_info.h to the sour
Signed-off-by: Juergen Gross
---
util/grub-module-verifier.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/util/grub-module-verifier.c b/util/grub-module-verifier.c
index 03ba1ab43..97cb9 100644
--- a/util/grub-module-verifier.c
+++ b/util/grub-module-verifier.c
@@ -129,6 +129,7
Support mkimage for xen_pvh.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: some style adjustments (Daniel Kiper)
use defines for elf-notes (Daniel Kiper)
V5: move elf-note define usage into new patch (Daniel Kiper)
I didn't replace the 4096 by a PAGE_SIZE mac
Add xen_pvh support to grub-install.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
include/grub/util/install.h | 1 +
util/grub-install-common.c | 1 +
util/grub-install.c | 7 +++
3 files changed, 9 insertions(+)
diff --git a/include/grub/util/install.h b/include
Add the modifications to the build system needed to build a xen_pvh
grub.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: sorted some filenames (Daniel Kiper)
V4: add bus/pci.c to xen_pvh
---
gentpl.py | 4 ++--
grub-core/Makefile.am | 12
In order to avoid using plain integers for the ELF notes use the
available Xen include instead.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V5: new patch (Daniel Kiper)
---
util/grub-mkimagexx.c | 14 --
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a
.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: update commit message (Daniel Kiper)
---
include/xen/hvm/hvm_op.h | 296 +++
include/xen/hvm/params.h | 284 ++
include/xen/hvm/start_info.h | 98 +++
include/xen/memory.h | 665
Support platform i386/xen_pvh in configure.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
configure.ac | 3 +++
1 file changed, 3 insertions(+)
diff --git a/configure.ac b/configure.ac
index 5e63c4af3..81a19afd5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -151,6 +151,7
Rearrange grub-core/kern/xen/init.c to prepare adding PVH mode support
to it. This includes putting some code under #ifdef GRUB_MACHINE_XEN
as it will not be used when running as PVH.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
grub-core/kern/xen/init.c | 60
Retrieve the memory map from the hypervisor and normalize it to contain
no overlapping entries and to be sorted by address.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: use grub_e820_mmap_entry instead of own struct (Daniel Kiper)
---
grub-core/kern/i386/xen/pvh.c | 94
Add the hooks to current code needed for Xen PVH. They will be filled
with code later when the related functionality is being added.
loader/i386/linux.c needs to include machine/kernel.h now as it needs
to get GRUB_KERNEL_USE_RSDP_ADDR from there.
Signed-off-by: Juergen Gross
Reviewed-by
grub_xen_ptr2mfn() returns the machine frame number for a given pointer
value. For Xen-PVH guests this is just the PFN. Add the PVH specific
variant.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V5: new patch (Daniel Kiper)
---
grub-core/kern/xen/init.c | 2 ++
1 file changed, 2
again.
Set the RSDP address for the guest from the start_info page passed
as boot parameter.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
Reviewed-by: Roger Pau Monné
---
V4: write back memory map to Xen (Roger Pau Monné)
V5: add comment (Daniel Kiper)
---
grub-core/kern/i386/xen/pvh.c
order to avoid the definition of grub_bios_interrupt().
xen_pvh/memory.h needs to include coreboot/memory.h (like some other
/memory.h do as well) as this contains just the needed stubs.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: updated commit message (Daniel Kiper)
xenpvh
b-module-verifier: Ignore all_video for xenpvh
Juergen Gross (19):
xen: add some xen headers
loader/linux: support passing rsdp address via boot params
xen: carve out grant tab initialization into dedicated function
xen: prepare common code for Xen PVH support
xen: add some dummy headers for
include/grub/offsets.h needs some defines for Xen PVH mode.
Add them. While at it line up the values in the surrounding lines to
start at the same column.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: XENPVH->XEN_PVH (Daniel Kiper)
---
include/grub/offsets.h |
Add all usable memory regions to grub memory management and add the
needed mmap iterate code, which will be used by grub core (e.g.
grub-core/lib/relocator.c or grub-core/mmap/mmap.c).
As we are running in 32-bit mode don't add memory above 4GB.
Signed-off-by: Juergen Gross
Reviewed-by: D
Add the code for the Xen PVH mode boot entry.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: clear %fs and %gs, too (Daniel Kiper)
use GRUB_MEMORY_MACHINE_PROT_STACK_SIZE for stack size (Daniel Kiper)
V5: reorder clearing segment regs (Daniel Kiper)
---
grub-core/kern/i386
Add the needed code to setup the hypercall page for calling into the
Xen hypervisor.
Import the XEN_HVM_DEBUGCONS_IOPORT define from Xen unstable into
include/xen/arch-x86/xen.h
Signed-off-by: Juergen Gross
Reviewed-by: Roger Pau Monné
---
V3: grub_xen_early_halt->grub_xen_panic (Roger
of struct grub_e820_mmap_entry from
grub-core/mmap/i386/pc/mmap.c to include/grub/i386/memory.h in order
to make it usable from xen_pvh code.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: GRUB_MACHINE_XENPVH -> GRUB_MACHINE_XEN_PVH (Daniel Kiper)
split include/grub/i386
Initialize the grant tab in a dedicated function. This will enable
using it for PVH guests, too.
Call the new function from grub_machine_init() as this will later
be common between Xen PV and Xen PVH mode.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: update commit message
Xen PVH guests will have the RSDP at an arbitrary address. Support that
by passing the RSDP address via the boot parameters to Linux.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: add oring 0x8000 to version field
V3: move including machine/kernel.h to patch 8 (Daniel Kiper)
V5
On 27/11/2018 22:17, Daniel Kiper wrote:
> On Wed, Nov 21, 2018 at 03:28:50PM +0100, Juergen Gross wrote:
>> Add the modifications to the build system needed to build a xen_pvh
>> grub.
>>
>> Signed-off-by: Juergen Gross
>> Reviewed-by: Daniel Kiper
>> -
On 28/11/2018 12:31, Daniel Kiper wrote:
> On Wed, Nov 21, 2018 at 03:28:36PM +0100, Juergen Gross wrote:
>> In order to support grub2 in Xen PVH environment some additional Xen
>> headers are needed as grub2 will be started in PVH mode requiring to
>> use several HVM hype
On 28/11/2018 12:28, Daniel Kiper wrote:
> On Tue, Nov 27, 2018 at 09:31:10PM +0100, Daniel Kiper wrote:
>> On Wed, Nov 21, 2018 at 03:28:46PM +0100, Juergen Gross wrote:
>>> Add the needed code to setup the hypercall page for calling into the
>>> Xen hyp
Add the modifications to the build system needed to build a xen_pvh
grub.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: sorted some filenames (Daniel Kiper)
V4: add bus/pci.c to xen_pvh
---
gentpl.py | 4 ++--
grub-core/Makefile.am | 12
Add the needed code to setup the hypercall page for calling into the
Xen hypervisor.
Import the XEN_HVM_DEBUGCONS_IOPORT define from Xen unstable into
include/xen/arch-x86/xen.h
Signed-off-by: Juergen Gross
---
V3: grub_xen_early_halt->grub_xen_panic (Roger Pau Monné)
issue panic mess
Add all usable memory regions to grub memory management and add the
needed mmap iterate code, which will be used by grub core (e.g.
grub-core/lib/relocator.c or grub-core/mmap/mmap.c).
As we are running in 32-bit mode don't add memory above 4GB.
Signed-off-by: Juergen Gross
Reviewed-by: D
Add xen_pvh support to grub-install.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
include/grub/util/install.h | 1 +
util/grub-install-common.c | 1 +
util/grub-install.c | 7 +++
3 files changed, 9 insertions(+)
diff --git a/include/grub/util/install.h b/include
Support platform i386/xen_pvh in configure.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
configure.ac | 3 +++
1 file changed, 3 insertions(+)
diff --git a/configure.ac b/configure.ac
index 5e63c4af3..81a19afd5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -151,6 +151,7
Support mkimage for xen_pvh.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: some style adjustments (Daniel Kiper)
use defines for elf-notes (Daniel Kiper)
V5: move elf-note define usage into new patch (Daniel Kiper)
I didn't replace the 4096 by a PAGE_SIZE mac
.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: update commit message (Daniel Kiper)
---
include/xen/hvm/hvm_op.h | 296 +++
include/xen/hvm/params.h | 284 ++
include/xen/hvm/start_info.h | 98 +++
include/xen/memory.h | 665
In order to avoid using plain integers for the ELF notes use the
available Xen include instead.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V5: new patch (Daniel Kiper)
---
util/grub-mkimagexx.c | 14 --
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a
again.
Set the RSDP address for the guest from the start_info page passed
as boot parameter.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V4: write back memory map to Xen (Roger Pau Monné)
V5: add comment (Daniel Kiper)
---
grub-core/kern/i386/xen/pvh.c | 120
Retrieve the memory map from the hypervisor and normalize it to contain
no overlapping entries and to be sorted by address.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: use grub_e820_mmap_entry instead of own struct (Daniel Kiper)
---
grub-core/kern/i386/xen/pvh.c | 94
include/grub/offsets.h needs some defines for Xen PVH mode.
Add them. While at it line up the values in the surrounding lines to
start at the same column.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: XENPVH->XEN_PVH (Daniel Kiper)
---
include/grub/offsets.h |
Signed-off-by: Juergen Gross
---
util/grub-module-verifier.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/util/grub-module-verifier.c b/util/grub-module-verifier.c
index 03ba1ab43..97cb9 100644
--- a/util/grub-module-verifier.c
+++ b/util/grub-module-verifier.c
@@ -129,6 +129,7
order to avoid the definition of grub_bios_interrupt().
xen_pvh/memory.h needs to include coreboot/memory.h (like some other
/memory.h do as well) as this contains just the needed stubs.
Signed-off-by: Juergen Gross
---
V3: updated commit message (Daniel Kiper)
xenpvh->xen_pvh (Daniel Kiper)
of struct grub_e820_mmap_entry from
grub-core/mmap/i386/pc/mmap.c to include/grub/i386/memory.h in order
to make it usable from xen_pvh code.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: GRUB_MACHINE_XENPVH -> GRUB_MACHINE_XEN_PVH (Daniel Kiper)
split include/grub/i386
into 10 patches
- fix memmap handling for >4GB of memory
- added new patch from Hans (thanks for that one)
- addressed most of Daniel's comments (see individual patches)
Hans van Kranenburg (1):
grub-module-verifier: Ignore all_video for xenpvh
Juergen Gross (19):
xen: add some xen
Add the code for the Xen PVH mode boot entry.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: clear %fs and %gs, too (Daniel Kiper)
use GRUB_MEMORY_MACHINE_PROT_STACK_SIZE for stack size (Daniel Kiper)
V5: reorder clearing segment regs (Daniel Kiper)
---
grub-core/kern/i386
Add the hooks to current code needed for Xen PVH. They will be filled
with code later when the related functionality is being added.
loader/i386/linux.c needs to include machine/kernel.h now as it needs
to get GRUB_KERNEL_USE_RSDP_ADDR from there.
Signed-off-by: Juergen Gross
---
V3: xenpvh
Xen PVH guests will have the RSDP at an arbitrary address. Support that
by passing the RSDP address via the boot parameters to Linux.
Signed-off-by: Juergen Gross
---
V2: add oring 0x8000 to version field
V3: move including machine/kernel.h to patch 8 (Daniel Kiper)
V5: move acpi_rsdp_addr to
Rearrange grub-core/kern/xen/init.c to prepare adding PVH mode support
to it. This includes putting some code under #ifdef GRUB_MACHINE_XEN
as it will not be used when running as PVH.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
grub-core/kern/xen/init.c | 60
grub_xen_ptr2mfn() returns the machine frame number for a given pointer
value. For Xen-PVH guests this is just the PFN. Add the PVH specific
variant.
Signed-off-by: Juergen Gross
---
V5: new patch (Daniel Kiper)
---
grub-core/kern/xen/init.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a
Initialize the grant tab in a dedicated function. This will enable
using it for PVH guests, too.
Call the new function from grub_machine_init() as this will later
be common between Xen PV and Xen PVH mode.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: update commit message
On 20/11/2018 10:27, Juergen Gross wrote:
> On 09/11/2018 19:12, Daniel Kiper wrote:
>> On Fri, Nov 02, 2018 at 01:37:29PM +0100, Juergen Gross wrote:>>> +
>>> + asm volatile ("wrmsr" : : "c" (msr), "a" (pfn), "d" (0) : &quo
On 15/11/2018 11:03, Roger Pau Monné wrote:
> On Fri, Nov 02, 2018 at 01:37:32PM +0100, Juergen Gross wrote:
>> Initialize the needed Xen specific data. This is:
>>
>> - the Xen start of day page containing the console and Xenstore ring
>> page PFN and event channel
&g
On 14/11/2018 13:48, Roger Pau Monné wrote:
> On Fri, Nov 02, 2018 at 01:37:31PM +0100, Juergen Gross wrote:
>> Add possible PCI space MMIO areas as "Reserved" to the memory map in
>> order to avoid using those areas for special Xen pages later.
>
> TBH, I'm no
On 15/11/2018 10:36, Roger Pau Monné wrote:
> On Fri, Nov 02, 2018 at 01:37:30PM +0100, Juergen Gross wrote:
>> Retrieve the memory map from the hypervisor and normalize it to contain
>> no overlapping entries and to be sorted by address.
>>
>> Signed-off-by: Juerg
On 09/11/2018 19:12, Daniel Kiper wrote:
> On Fri, Nov 02, 2018 at 01:37:29PM +0100, Juergen Gross wrote:
>> Add the needed code to setup the hypercall page for calling into the
>> Xen hypervisor.
>>
>> Signed-off-by: Juergen Gross
>> ---
>> V3: grub_xe
On 15/11/2018 09:33, Roger Pau Monné wrote:
> On Fri, Nov 02, 2018 at 01:37:29PM +0100, Juergen Gross wrote:
>> Add the needed code to setup the hypercall page for calling into the
>> Xen hypervisor.
>>
>> Signed-off-by: Juergen Gross
>
> Thanks, LGTM, jus
On 08/11/2018 16:45, Daniel Kiper wrote:
> On Fri, Nov 02, 2018 at 01:37:27PM +0100, Juergen Gross wrote:
>> Add the hooks to current code needed for Xen PVH. They will be filled
>> with code later when the related functionality is being added.
>>
>> Signed-off-by:
On 08/11/2018 16:36, Daniel Kiper wrote:
> On Wed, Nov 07, 2018 at 03:49:51PM +0100, Juergen Gross wrote:
>> On 07/11/2018 13:21, Daniel Kiper wrote:
>>> On Fri, Nov 02, 2018 at 01:37:24PM +0100, Juergen Gross wrote:
>>>> With Xen PVH mode adding a new machine ty
On 07/11/2018 13:21, Daniel Kiper wrote:
> On Fri, Nov 02, 2018 at 01:37:24PM +0100, Juergen Gross wrote:
>> With Xen PVH mode adding a new machine type the machine related headers
>> need to be present for the build to succeed. Most of the headers just
>> need to include th
of struct grub_e820_mmap_entry from
grub-core/mmap/i386/pc/mmap.c to include/grub/i386/memory.h in order
to make it usable from xen_pvh code.
Signed-off-by: Juergen Gross
---
V3: GRUB_MACHINE_XENPVH -> GRUB_MACHINE_XEN_PVH (Daniel Kiper)
split include/grub/i386/pc/int.h (Daniel Kiper)
m
include/grub/offsets.h needs some defines for Xen PVH mode.
Add them. While at it line up the values in the surrounding lines to
start at the same column.
Signed-off-by: Juergen Gross
---
V3: XENPVH->XEN_PVH (Daniel Kiper)
---
include/grub/offsets.h | 21 -
1 file chan
Rearrange grub-core/kern/xen/init.c to prepare adding PVH mode support
to it. This includes putting some code under #ifdef GRUB_MACHINE_XEN
as it will not be used when running as PVH.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
grub-core/kern/xen/init.c | 60
Add the code for the Xen PVH mode boot entry.
Signed-off-by: Juergen Gross
---
V3: clear %fs and %gs, too (Daniel Kiper)
use GRUB_MEMORY_MACHINE_PROT_STACK_SIZE for stack size (Daniel Kiper)
---
grub-core/kern/i386/xen/startup_pvh.S | 52 +++
1 file changed
With Xen PVH mode adding a new machine type the machine related headers
need to be present for the build to succeed. Most of the headers just
need to include the related common i386 headers. Add those to the tree.
Signed-off-by: Juergen Gross
---
V3: updated commit message (Daniel Kiper
Add the hooks to current code needed for Xen PVH. They will be filled
with code later when the related functionality is being added.
Signed-off-by: Juergen Gross
---
V3: xenpvh->xen_pvh (Daniel Kiper)
adjust copyright date (Roger Pau Monné)
---
grub-core/kern/i386/xen/pvh.c |
again.
Set the RSDP address for the guest from the start_info page passed
as boot parameter.
Signed-off-by: Juergen Gross
---
V4: write back memory map to Xen (Roger Pau Monné)
---
grub-core/kern/i386/xen/pvh.c | 119 ++
1 file changed, 119 insertions
Signed-off-by: Juergen Gross
---
util/grub-module-verifier.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/util/grub-module-verifier.c b/util/grub-module-verifier.c
index 03ba1ab43..97cb9 100644
--- a/util/grub-module-verifier.c
+++ b/util/grub-module-verifier.c
@@ -129,6 +129,7
Add the needed code to setup the hypercall page for calling into the
Xen hypervisor.
Signed-off-by: Juergen Gross
---
V3: grub_xen_early_halt->grub_xen_panic (Roger Pau Monné)
issue panic message (Roger Pau Monné)
rewrite grub_xen_hypercall to avoid register variables (Daniel Ki
and the grub2 supported protocol version)
if 2.14 or higher are in effect.
Signed-off-by: Juergen Gross
---
V2: add oring 0x8000 to version field
V3: move including machine/kernel.h to patch 8 (Daniel Kiper)
---
grub-core/loader/i386/linux.c | 8
include/grub/i386/linux.h | 5 -
2
dividual patches)
Hans van Kranenburg (1):
grub-module-verifier: Ignore all_video for xenpvh
Juergen Gross (18):
xen: add some xen headers
loader/linux: support passing rsdp address via boot params
xen: carve out grant tab initialization into dedicated function
xen: prepare common code
Add all usable memory regions to grub memory management and add the
needed mmap iterate code, which will be used by grub core (e.g.
grub-core/lib/relocator.c or grub-core/mmap/mmap.c).
As we are running in 32-bit mode don't add memory above 4GB.
Signed-off-by: Juergen Gross
---
grub-core
Add xen_pvh support to grub-install.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
include/grub/util/install.h | 1 +
util/grub-install-common.c | 1 +
util/grub-install.c | 7 +++
3 files changed, 9 insertions(+)
diff --git a/include/grub/util/install.h b/include
.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: update commit message (Daniel Kiper)
---
include/xen/hvm/hvm_op.h | 296 +++
include/xen/hvm/params.h | 284 ++
include/xen/hvm/start_info.h | 98 +++
include/xen/memory.h | 665
Add the modifications to the build system needed to build a xen_pvh
grub.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V3: sorted some filenames (Daniel Kiper)
V4: add bus/pci.c to xen_pvh
---
gentpl.py | 4 ++--
grub-core/Makefile.am | 12
Support mkimage for xen_pvh.
In order to avoid using plain integers for the ELF notes use the
available Xen include instead. While at it replace the plain numbers
for Xen PV mode, too.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: some style adjustments (Daniel Kiper)
use
Initialize the grant tab in a dedicated function. This will enable
using it for PVH guests, too.
Call the new function from grub_machine_init() as this will later
be common between Xen PV and Xen PVH mode.
Signed-off-by: Juergen Gross
Reviewed-by: Daniel Kiper
---
V2: update commit message
Retrieve the memory map from the hypervisor and normalize it to contain
no overlapping entries and to be sorted by address.
Signed-off-by: Juergen Gross
---
V3: use grub_e820_mmap_entry instead of own struct (Daniel Kiper)
---
grub-core/kern/i386/xen/pvh.c | 96
Add possible PCI space MMIO areas as "Reserved" to the memory map in
order to avoid using those areas for special Xen pages later.
Signed-off-by: Juergen Gross
---
V4: new patch (Roger Pau Monné)
---
grub-core/kern/i386/xen/pvh.c | 70 +++
1 fi
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