public inbox for qemu-arm@nongnu.org
 help / color / mirror / Atom feed
From: Alexander Graf <graf@amazon.com>
To: <qemu-devel@nongnu.org>
Cc: <qemu-arm@nongnu.org>, Peter Maydell <peter.maydell@linaro.org>,
	"Thomas Huth" <thuth@redhat.com>, <alex.bennee@linaro.org>,
	<philmd@linaro.org>, <berrange@redhat.com>,
	<marcandre.lureau@redhat.com>, Cornelia Huck <cohuck@redhat.com>,
	<mst@redhat.com>, Dorjoy Chowdhury <dorjoychy111@gmail.com>,
	Pierrick Bouvier <pierrick.bouvier@linaro.org>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Tyler Fanelli <tfanelli@redhat.com>, <mknaust@amazon.com>,
	<nh-open-source@amazon.com>
Subject: [PATCH 08/10] hw/core/eif: Move definitions to header
Date: Wed, 18 Feb 2026 01:51:48 +0000	[thread overview]
Message-ID: <20260218015151.4052-9-graf@amazon.com> (raw)
In-Reply-To: <20260218015151.4052-1-graf@amazon.com>

In follow-up patches we need some EIF file definitions that are
currently in the eif.c file, but want to access them from a separate
device. Move them into the header instead.

Signed-off-by: Alexander Graf <graf@amazon.com>
---
 hw/core/eif.c | 38 --------------------------------------
 hw/core/eif.h | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 38 deletions(-)

diff --git a/hw/core/eif.c b/hw/core/eif.c
index 513caec6b4..96f1d76578 100644
--- a/hw/core/eif.c
+++ b/hw/core/eif.c
@@ -18,44 +18,6 @@
 
 #include "hw/core/eif.h"
 
-#define MAX_SECTIONS 32
-
-/* members are ordered according to field order in .eif file */
-typedef struct EifHeader {
-    uint8_t  magic[4]; /* must be .eif in ascii i.e., [46, 101, 105, 102] */
-    uint16_t version;
-    uint16_t flags;
-    uint64_t default_memory;
-    uint64_t default_cpus;
-    uint16_t reserved;
-    uint16_t section_cnt;
-    uint64_t section_offsets[MAX_SECTIONS];
-    uint64_t section_sizes[MAX_SECTIONS];
-    uint32_t unused;
-    uint32_t eif_crc32;
-} QEMU_PACKED EifHeader;
-
-/* members are ordered according to field order in .eif file */
-typedef struct EifSectionHeader {
-    /*
-     * 0 = invalid, 1 = kernel, 2 = cmdline, 3 = ramdisk, 4 = signature,
-     * 5 = metadata
-     */
-    uint16_t section_type;
-    uint16_t flags;
-    uint64_t section_size;
-} QEMU_PACKED EifSectionHeader;
-
-enum EifSectionTypes {
-    EIF_SECTION_INVALID = 0,
-    EIF_SECTION_KERNEL = 1,
-    EIF_SECTION_CMDLINE = 2,
-    EIF_SECTION_RAMDISK = 3,
-    EIF_SECTION_SIGNATURE = 4,
-    EIF_SECTION_METADATA = 5,
-    EIF_SECTION_MAX = 6,
-};
-
 static const char *section_type_to_string(uint16_t type)
 {
     const char *str;
diff --git a/hw/core/eif.h b/hw/core/eif.h
index fed3cb5514..a3412377a9 100644
--- a/hw/core/eif.h
+++ b/hw/core/eif.h
@@ -11,6 +11,44 @@
 #ifndef HW_CORE_EIF_H
 #define HW_CORE_EIF_H
 
+#define MAX_SECTIONS 32
+
+/* members are ordered according to field order in .eif file */
+typedef struct EifHeader {
+    uint8_t  magic[4]; /* must be .eif in ascii i.e., [46, 101, 105, 102] */
+    uint16_t version;
+    uint16_t flags;
+    uint64_t default_memory;
+    uint64_t default_cpus;
+    uint16_t reserved;
+    uint16_t section_cnt;
+    uint64_t section_offsets[MAX_SECTIONS];
+    uint64_t section_sizes[MAX_SECTIONS];
+    uint32_t unused;
+    uint32_t eif_crc32;
+} QEMU_PACKED EifHeader;
+
+/* members are ordered according to field order in .eif file */
+typedef struct EifSectionHeader {
+    /*
+     * 0 = invalid, 1 = kernel, 2 = cmdline, 3 = ramdisk, 4 = signature,
+     * 5 = metadata
+     */
+    uint16_t section_type;
+    uint16_t flags;
+    uint64_t section_size;
+} QEMU_PACKED EifSectionHeader;
+
+enum EifSectionTypes {
+    EIF_SECTION_INVALID = 0,
+    EIF_SECTION_KERNEL = 1,
+    EIF_SECTION_CMDLINE = 2,
+    EIF_SECTION_RAMDISK = 3,
+    EIF_SECTION_SIGNATURE = 4,
+    EIF_SECTION_METADATA = 5,
+    EIF_SECTION_MAX = 6,
+};
+
 bool read_eif_file(const char *eif_path, const char *machine_initrd,
                    char **kernel_path, char **initrd_path,
                    char **kernel_cmdline, uint8_t *image_sha384,
-- 
2.47.1




Amazon Web Services Development Center Germany GmbH
Tamara-Danz-Str. 13
10243 Berlin
Geschaeftsfuehrung: Christof Hellmis, Andreas Stieger
Eingetragen am Amtsgericht Charlottenburg unter HRB 257764 B
Sitz: Berlin
Ust-ID: DE 365 538 597



  parent reply	other threads:[~2026-02-18  1:54 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-18  1:51 [PATCH 00/10] Native Nitro Enclaves support Alexander Graf
2026-02-18  1:51 ` [PATCH 01/10] scripts/update-linux-headers: Add Nitro Enclaves header Alexander Graf
2026-02-18  1:51 ` [PATCH 02/10] linux-headers: Add nitro_enclaves.h Alexander Graf
2026-02-18  1:51 ` [PATCH 03/10] accel: Add Nitro Enclaves accelerator Alexander Graf
2026-02-24 10:22   ` Paolo Bonzini
2026-02-24 23:16     ` Alexander Graf
2026-02-18  1:51 ` [PATCH 04/10] hw/nitro/nitro-serial-vsock: Nitro Enclaves vsock console Alexander Graf
2026-02-18  1:51 ` [PATCH 05/10] hw/nitro: Introduce Nitro Enclave Heartbeat device Alexander Graf
2026-02-18  1:51 ` [PATCH 06/10] target/arm/cpu64: Allow -host for nitro Alexander Graf
2026-02-18  1:51 ` [PATCH 07/10] hw/nitro: Add nitro machine Alexander Graf
2026-02-18  3:27   ` Mohamed Mediouni
2026-02-18  9:20     ` Alexander Graf
2026-02-20 14:59   ` Michael S. Tsirkin
2026-02-20 15:07     ` Alexander Graf
2026-02-18  1:51 ` Alexander Graf [this message]
2026-02-18 15:12   ` [PATCH 08/10] hw/core/eif: Move definitions to header Dorjoy Chowdhury
2026-02-18  1:51 ` [PATCH 09/10] hw/nitro: Enable direct kernel boot Alexander Graf
2026-02-18  1:51 ` [PATCH 10/10] docs: Add Nitro Enclaves documentation Alexander Graf
2026-02-24 10:26   ` Paolo Bonzini

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=20260218015151.4052-9-graf@amazon.com \
    --to=graf@amazon.com \
    --cc=alex.bennee@linaro.org \
    --cc=berrange@redhat.com \
    --cc=cohuck@redhat.com \
    --cc=dorjoychy111@gmail.com \
    --cc=marcandre.lureau@redhat.com \
    --cc=mknaust@amazon.com \
    --cc=mst@redhat.com \
    --cc=nh-open-source@amazon.com \
    --cc=pbonzini@redhat.com \
    --cc=peter.maydell@linaro.org \
    --cc=philmd@linaro.org \
    --cc=pierrick.bouvier@linaro.org \
    --cc=qemu-arm@nongnu.org \
    --cc=qemu-devel@nongnu.org \
    --cc=tfanelli@redhat.com \
    --cc=thuth@redhat.com \
    /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