Hi,
On 19/07/2022 11:45, Dmytro Firsov wrote:
On 19.07.22 12:50, Julien Grall wrote:
Hi Dmytro,
On 19/07/2022 09:52, Dmytro Firsov wrote:
This commit fixes issue with usage of Xen hypervisor shared info page.
Previously U-boot did not unmap it at the end of OS boot process. It
leads to
_info();
}
[1]
https://github.com/xen-troops/u-boot/commit/f759b151116af204a5ab02ace82c09300cd6233a#
--
Julien Grall
contains the series and instruction how to use it?
Best regards,
--
Julien Grall
Hi,
On 03/07/2020 13:21, Anastasiia Lukianenko wrote:
Hi Julien,
On Wed, 2020-07-01 at 18:46 +0100, Julien Grall wrote:
Title: s/hypervizor/hypervisor/
Thank you for pointing :) I will fix it in the next version.
On 01/07/2020 17:29, Anastasiia Lukianenko wrote:
From: Oleksandr
tems Inc.
+ */
+#ifndef XEN_HVM_H__
+#define XEN_HVM_H__
+
+#include
+#include
+#include
+
+extern struct shared_info *HYPERVISOR_shared_info;
+
+int hvm_get_parameter(int idx, uint64_t *value);
+int hvm_get_parameter_maintain_dcache(int idx, uint64_t *value);
+int hvm_set_parameter(int idx, uint64_t value);
+
+struct shared_info *map_shared_info(void *p);
+void unmap_shared_info(void);
+void do_hypervisor_callback(struct pt_regs *regs);
+void mask_evtchn(uint32_t port);
+void unmask_evtchn(uint32_t port);
+void clear_evtchn(uint32_t port);
+
+#endif /* XEN_HVM_H__ */
Cheers,
--
Julien Grall
rc);
+ BUG_ON(rc != 0);
+ }
+
+ setup.dom = DOMID_SELF;
+ setup.nr_frames = 0;
+
+ HYPERVISOR_grant_table_op(GNTTABOP_setup_table, &setup, 1);
+ if (setup.status) {
+ printf("GNTTABOP_setup_table failed; status = %s\n",
+ gnttabop_error(setup.status));
+ BUG();
+ }
The hypercall doesn't do any clean-up in Xen. So why are you calling
this from fini_gnttab()?
Cheers,
--
Julien Grall
uniphier: add weird workaround code for LD20")
Reported-by: Oleksandr Andrushchenko
Suggested-by: Julien Grall
Please use jul...@xen.org :).
Signed-off-by: Volodymyr Babchuk
CC: Tom Rini
CC: Masahiro Yamada
CC: Stefano Stabellini
Reviewed-by: Julien Grall
-
le@0 reg <${kernel_addr_r} 0x${filesize} >
filesize will contain the size of the latest binary load in memory. The
udpate will be done by fatload command.
Cheers,
--
Julien Grall
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