From: Shannon Zhao <zhaoshenglong@huawei.com>
To: xen-devel@lists.xen.org
Cc: hangaohuai@huawei.com, stefano.stabellini@citrix.com,
shannon.zhao@linaro.org, zhaoshenglong@huawei.com
Subject: [PATCH v5 02/22] arm/acpi: Add a helper function to get the acpi table offset
Date: Fri, 4 Mar 2016 14:15:32 +0800 [thread overview]
Message-ID: <1457072152-16128-3-git-send-email-zhaoshenglong@huawei.com> (raw)
In-Reply-To: <1457072152-16128-1-git-send-email-zhaoshenglong@huawei.com>
From: Shannon Zhao <shannon.zhao@linaro.org>
These tables are aligned with 64bit.
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
---
v5: make the return value type and variable type consistent
---
xen/arch/arm/acpi/lib.c | 15 +++++++++++++++
xen/include/asm-arm/acpi.h | 6 ++++++
2 files changed, 21 insertions(+)
diff --git a/xen/arch/arm/acpi/lib.c b/xen/arch/arm/acpi/lib.c
index db5c4d8..79f7edd 100644
--- a/xen/arch/arm/acpi/lib.c
+++ b/xen/arch/arm/acpi/lib.c
@@ -60,3 +60,18 @@ bool_t __init acpi_psci_hvc_present(void)
{
return acpi_gbl_FADT.arm_boot_flags & ACPI_FADT_PSCI_USE_HVC;
}
+
+paddr_t __init acpi_get_table_offset(struct membank tbl_add[],
+ EFI_MEM_RES index)
+{
+ int i;
+ paddr_t offset = 0;
+
+ for ( i = 0; i < index; i++ )
+ {
+ /* Aligned with 64bit (8 bytes) */
+ offset += ROUNDUP(tbl_add[i].size, 8);
+ }
+
+ return offset;
+}
diff --git a/xen/include/asm-arm/acpi.h b/xen/include/asm-arm/acpi.h
index 7f59761..6db3711 100644
--- a/xen/include/asm-arm/acpi.h
+++ b/xen/include/asm-arm/acpi.h
@@ -25,6 +25,7 @@
#include <xen/init.h>
#include <asm/page.h>
+#include <asm/setup.h>
#define COMPILER_DEPENDENT_INT64 long long
#define COMPILER_DEPENDENT_UINT64 unsigned long long
@@ -58,10 +59,15 @@ static inline void enable_acpi(void)
{
acpi_disabled = 0;
}
+
+paddr_t acpi_get_table_offset(struct membank tbl_add[], EFI_MEM_RES index);
#else
#define acpi_disabled (1)
#define disable_acpi()
#define enable_acpi()
+paddr_t inline acpi_get_table_offset(struct membank tbl_add[],
+ EFI_MEM_RES index)
+{ return 0; }
#endif
#endif /*_ASM_ARM_ACPI_H*/
--
2.0.4
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
http://lists.xen.org/xen-devel
next prev parent reply other threads:[~2016-03-04 6:15 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-04 6:15 [PATCH v5 00/22] Prepare UEFI and ACPI tables for Dom0 on ARM64 Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 01/22] arm/acpi: Estimate memory required for acpi/efi tables Shannon Zhao
2016-03-04 10:09 ` Jan Beulich
2016-03-04 10:55 ` Stefano Stabellini
2016-03-04 15:03 ` Shannon Zhao
2016-03-04 15:23 ` Stefano Stabellini
2016-03-04 15:52 ` Shannon Zhao
2016-03-04 15:59 ` Stefano Stabellini
2016-03-04 15:39 ` Jan Beulich
2016-03-04 6:15 ` Shannon Zhao [this message]
2016-03-04 10:59 ` [PATCH v5 02/22] arm/acpi: Add a helper function to get the acpi table offset Stefano Stabellini
2016-03-04 15:12 ` Shannon Zhao
2016-03-04 15:31 ` Stefano Stabellini
2016-03-04 15:53 ` Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 03/22] arm/acpi: Prepare FADT table for Dom0 Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 04/22] arm/gic: Add a new callback for creating MADT " Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 05/22] arm/acpi: Prepare " Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 06/22] arm/acpi: Prepare STAO " Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 07/22] arm/acpi: Prepare XSDT " Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 08/22] arm/acpi: Prepare RSDP " Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 09/22] arm/p2m: Add helper functions to map memory regions Shannon Zhao
2016-03-04 10:51 ` Stefano Stabellini
2016-03-04 6:15 ` [PATCH v5 10/22] arm/acpi: Map all other tables for Dom0 Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 11/22] arm/acpi: Prepare EFI system table " Shannon Zhao
2016-03-04 11:02 ` Stefano Stabellini
2016-03-04 6:15 ` [PATCH v5 12/22] arm/acpi: Prepare EFI memory descriptor " Shannon Zhao
2016-03-04 11:13 ` Stefano Stabellini
2016-03-16 8:59 ` Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 13/22] arm/acpi: Map the new created EFI and ACPI tables to Dom0 Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 14/22] arm/acpi: Create min DT stub for Dom0 Shannon Zhao
2016-03-04 11:17 ` Stefano Stabellini
2016-03-04 6:15 ` [PATCH v5 15/22] arm/acpi: Permit access all Xen unused SPIs " Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 16/22] arm/acpi: Configure SPI interrupt type and route to Dom0 dynamically Shannon Zhao
2016-03-04 11:26 ` Stefano Stabellini
2016-03-04 15:16 ` Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 17/22] arm/gic: Add a new callback to deny Dom0 access to GIC regions Shannon Zhao
2016-03-04 11:59 ` Stefano Stabellini
2016-03-04 6:15 ` [PATCH v5 18/22] arm/acpi: Permit MMIO access of Xen unused devices for Dom0 Shannon Zhao
2016-03-04 12:01 ` Stefano Stabellini
2016-03-04 6:15 ` [PATCH v5 19/22] hvm/params: Add a new delivery type for event-channel in HVM_PARAM_CALLBACK_IRQ Shannon Zhao
2016-03-04 10:16 ` Jan Beulich
2016-03-04 12:09 ` Stefano Stabellini
2016-03-04 12:20 ` Jan Beulich
2016-03-04 12:26 ` Stefano Stabellini
2016-03-16 15:03 ` Julien Grall
2016-03-16 15:10 ` Jan Beulich
2016-03-04 21:19 ` Konrad Rzeszutek Wilk
2016-03-16 16:34 ` Julien Grall
2016-03-16 17:49 ` Konrad Rzeszutek Wilk
2016-03-24 12:24 ` Stefano Stabellini
2016-03-04 6:15 ` [PATCH v5 20/22] xen/acpi: Fix event-channel interrupt when booting with ACPI Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 21/22] xen/arm: Add a hypercall for device mmio mapping Shannon Zhao
2016-03-04 10:29 ` Jan Beulich
2016-03-04 11:00 ` Roger Pau Monné
2016-03-04 11:11 ` Jan Beulich
2016-03-04 11:37 ` Stefano Stabellini
2016-03-16 9:48 ` Shannon Zhao
2016-03-16 10:04 ` Jan Beulich
2016-03-16 11:22 ` Shannon Zhao
2016-03-04 6:15 ` [PATCH v5 22/22] xen/arm64: Add ACPI support Shannon Zhao
2016-03-04 10:33 ` Jan Beulich
2016-03-04 11:45 ` Stefano Stabellini
2016-03-04 11:45 ` Stefano Stabellini
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1457072152-16128-3-git-send-email-zhaoshenglong@huawei.com \
--to=zhaoshenglong@huawei.com \
--cc=hangaohuai@huawei.com \
--cc=shannon.zhao@linaro.org \
--cc=stefano.stabellini@citrix.com \
--cc=xen-devel@lists.xen.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).